78326283

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 122204160

約数和(自身を除く): 43877877

約数列:

[1, 3, 7, 21, 67, 179, 201, 311, 469, 537, 933, 1253, 1407, 2177, 3759, 6531, 11993, 20837, 35979, 55669, 62511, 83951, 145859, 167007, 251853, 389683, 437577, 1169049, 3729823, 11189469, 26108761, 78326283]

約数ペア:

[(1, 78326283), (3, 26108761), (7, 11189469), (21, 3729823), (67, 1169049), (179, 437577), (201, 389683), (311, 251853), (469, 167007), (537, 145859), (933, 83951), (1253, 62511), (1407, 55669), (2177, 35979), (3759, 20837), (6531, 11993)]