81792903

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6674

約数の個数: 16

約数和(自身を含む): 113013216

約数和(自身を除く): 31220313

約数列:

[1, 3, 37, 111, 113, 339, 4181, 6521, 12543, 19563, 241277, 723831, 736873, 2210619, 27264301, 81792903]

約数ペア:

[(1, 81792903), (3, 27264301), (37, 2210619), (111, 736873), (113, 723831), (339, 241277), (4181, 19563), (6521, 12543)]