213305369679

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 346477824000

約数和(自身を除く): 133172454321

約数列:

[1, 3, 9, 17, 27, 51, 61, 83, 153, 183, 249, 263, 349, 459, 549, 747, 789, 1037, 1047, 1411, 1647, 2241, 2367, 3111, 3141, 4233, 4471, 5063, 5933, 7101, 9333, 9423, 12699, 13413, 15189, 16043, 17799, 21289, 21829, 27999, 28967, 38097, 40239, 45567, 48129, 53397, 63867, 65487, 86071, 86901, 91787, 120717, 136701, 144387, 160191, 191601, 196461, 258213, 260703, 272731, 275361, 361913, 371093, 433161, 492439, 574803, 589383, 774639, 782109, 818193, 826083, 1085739, 1113279, 1331569, 1477317, 1560379, 1766987, 2323917, 2454579, 2478249, 3257217, 3339837, 3994707, 4431951, 4681137, 5300961, 5599007, 7363737, 7618321, 9771651, 10019511, 11984121, 13295853, 14043411, 15902883, 16797021, 22636673, 22854963, 30038779, 35952363, 42130233, 47708649, 50391063, 67910019, 68564889, 90116337, 95183119, 129511457, 151173189, 203730057, 205694667, 270349011, 285549357, 388534371, 464717581, 611190171, 811047033, 856648071, 1165603113, 1394152743, 2569944213, 3496809339, 4182458229, 7900198877, 12547374687, 23700596631, 71101789893, 213305369679]

約数ペア:

[(1, 213305369679), (3, 71101789893), (9, 23700596631), (17, 12547374687), (27, 7900198877), (51, 4182458229), (61, 3496809339), (83, 2569944213), (153, 1394152743), (183, 1165603113), (249, 856648071), (263, 811047033), (349, 611190171), (459, 464717581), (549, 388534371), (747, 285549357), (789, 270349011), (1037, 205694667), (1047, 203730057), (1411, 151173189), (1647, 129511457), (2241, 95183119), (2367, 90116337), (3111, 68564889), (3141, 67910019), (4233, 50391063), (4471, 47708649), (5063, 42130233), (5933, 35952363), (7101, 30038779), (9333, 22854963), (9423, 22636673), (12699, 16797021), (13413, 15902883), (15189, 14043411), (16043, 13295853), (17799, 11984121), (21289, 10019511), (21829, 9771651), (27999, 7618321), (28967, 7363737), (38097, 5599007), (40239, 5300961), (45567, 4681137), (48129, 4431951), (53397, 3994707), (63867, 3339837), (65487, 3257217), (86071, 2478249), (86901, 2454579), (91787, 2323917), (120717, 1766987), (136701, 1560379), (144387, 1477317), (160191, 1331569), (191601, 1113279), (196461, 1085739), (258213, 826083), (260703, 818193), (272731, 782109), (275361, 774639), (361913, 589383), (371093, 574803), (433161, 492439)]