27304047

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{647}}^1$

素因数の和:1180

約数の個数: 20

約数和(自身を含む): 40928976

約数和(自身を除く): 13624929

約数列:

[1, 3, 9, 27, 81, 521, 647, 1563, 1941, 4689, 5823, 14067, 17469, 42201, 52407, 337087, 1011261, 3033783, 9101349, 27304047]

約数ペア:

[(1, 27304047), (3, 9101349), (9, 3033783), (27, 1011261), (81, 337087), (521, 52407), (647, 42201), (1563, 17469), (1941, 14067), (4689, 5823)]