152025909

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 238484736

約数和(自身を除く): 86458827

約数列:

[1, 3, 7, 21, 41, 123, 287, 317, 557, 861, 951, 1671, 2219, 3899, 6657, 11697, 12997, 22837, 38991, 68511, 90979, 159859, 176569, 272937, 479577, 529707, 1235983, 3707949, 7239329, 21717987, 50675303, 152025909]

約数ペア:

[(1, 152025909), (3, 50675303), (7, 21717987), (21, 7239329), (41, 3707949), (123, 1235983), (287, 529707), (317, 479577), (557, 272937), (861, 176569), (951, 159859), (1671, 90979), (2219, 68511), (3899, 38991), (6657, 22837), (11697, 12997)]