6787401831

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:394

約数の個数: 128

約数和(自身を含む): 12257280000

約数和(自身を除く): 5469878169

約数列:

[1, 3, 7, 9, 21, 27, 29, 59, 63, 87, 139, 151, 177, 189, 203, 261, 413, 417, 453, 531, 609, 783, 973, 1057, 1239, 1251, 1359, 1593, 1711, 1827, 2919, 3171, 3717, 3753, 4031, 4077, 4379, 5133, 5481, 8201, 8757, 8909, 9513, 11151, 11977, 12093, 13137, 15399, 20989, 24603, 26271, 26727, 28217, 28539, 30653, 35931, 36279, 39411, 46197, 57407, 62363, 62967, 73809, 80181, 84651, 91959, 107793, 108837, 118233, 146923, 172221, 187089, 188901, 221427, 237829, 240543, 253953, 258361, 275877, 323379, 440769, 516663, 561267, 566703, 608681, 713487, 761859, 775083, 827631, 1238351, 1322307, 1549989, 1664803, 1683801, 1808527, 1826043, 2140461, 2325249, 3715053, 3966921, 4260767, 4994409, 5425581, 5478129, 6421383, 6975747, 8668457, 11145159, 12782301, 14983227, 16276743, 16434387, 26005371, 33435477, 35912179, 38346903, 44949681, 48830229, 78016113, 107736537, 115040709, 234048339, 251385253, 323209611, 754155759, 969628833, 2262467277, 6787401831]

約数ペア:

[(1, 6787401831), (3, 2262467277), (7, 969628833), (9, 754155759), (21, 323209611), (27, 251385253), (29, 234048339), (59, 115040709), (63, 107736537), (87, 78016113), (139, 48830229), (151, 44949681), (177, 38346903), (189, 35912179), (203, 33435477), (261, 26005371), (413, 16434387), (417, 16276743), (453, 14983227), (531, 12782301), (609, 11145159), (783, 8668457), (973, 6975747), (1057, 6421383), (1239, 5478129), (1251, 5425581), (1359, 4994409), (1593, 4260767), (1711, 3966921), (1827, 3715053), (2919, 2325249), (3171, 2140461), (3717, 1826043), (3753, 1808527), (4031, 1683801), (4077, 1664803), (4379, 1549989), (5133, 1322307), (5481, 1238351), (8201, 827631), (8757, 775083), (8909, 761859), (9513, 713487), (11151, 608681), (11977, 566703), (12093, 561267), (13137, 516663), (15399, 440769), (20989, 323379), (24603, 275877), (26271, 258361), (26727, 253953), (28217, 240543), (28539, 237829), (30653, 221427), (35931, 188901), (36279, 187089), (39411, 172221), (46197, 146923), (57407, 118233), (62363, 108837), (62967, 107793), (73809, 91959), (80181, 84651)]