18500222097

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3660

約数の個数: 96

約数和(自身を含む): 33228720000

約数和(自身を除く): 14728497903

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 139, 147, 189, 203, 261, 417, 441, 609, 783, 973, 1251, 1323, 1421, 1827, 2919, 3469, 3753, 4031, 4263, 5481, 6811, 8757, 10407, 12093, 12789, 20433, 24283, 26271, 28217, 31221, 36279, 38367, 61299, 72849, 84651, 93663, 100601, 108837, 169981, 183897, 197519, 218547, 253953, 301803, 482191, 509943, 592557, 655641, 704207, 761859, 905409, 1446573, 1529829, 1777671, 2112621, 2716227, 3375337, 4339719, 4589487, 4929449, 5333013, 6337863, 10126011, 13019157, 13983539, 14788347, 19013589, 23627359, 30378033, 41950617, 44365041, 70882077, 91134099, 97884773, 125851851, 133095123, 212646231, 293654319, 377555553, 637938693, 685193411, 880962957, 2055580233, 2642888871, 6166740699, 18500222097]

約数ペア:

[(1, 18500222097), (3, 6166740699), (7, 2642888871), (9, 2055580233), (21, 880962957), (27, 685193411), (29, 637938693), (49, 377555553), (63, 293654319), (87, 212646231), (139, 133095123), (147, 125851851), (189, 97884773), (203, 91134099), (261, 70882077), (417, 44365041), (441, 41950617), (609, 30378033), (783, 23627359), (973, 19013589), (1251, 14788347), (1323, 13983539), (1421, 13019157), (1827, 10126011), (2919, 6337863), (3469, 5333013), (3753, 4929449), (4031, 4589487), (4263, 4339719), (5481, 3375337), (6811, 2716227), (8757, 2112621), (10407, 1777671), (12093, 1529829), (12789, 1446573), (20433, 905409), (24283, 761859), (26271, 704207), (28217, 655641), (31221, 592557), (36279, 509943), (38367, 482191), (61299, 301803), (72849, 253953), (84651, 218547), (93663, 197519), (100601, 183897), (108837, 169981)]