71256051

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{4079}}^1$

素因数の和:4735

約数の個数: 16

約数和(自身を含む): 105753600

約数和(自身を除く): 34497549

約数列:

[1, 3, 9, 27, 647, 1941, 4079, 5823, 12237, 17469, 36711, 110133, 2639113, 7917339, 23752017, 71256051]

約数ペア:

[(1, 71256051), (3, 23752017), (9, 7917339), (27, 2639113), (647, 110133), (1941, 36711), (4079, 17469), (5823, 12237)]