4415481

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 7367360

約数和(自身を除く): 2951879

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 643, 763, 981, 1929, 2289, 4501, 5787, 6867, 13503, 40509, 70087, 210261, 490609, 630783, 1471827, 4415481]

約数ペア:

[(1, 4415481), (3, 1471827), (7, 630783), (9, 490609), (21, 210261), (63, 70087), (109, 40509), (327, 13503), (643, 6867), (763, 5787), (981, 4501), (1929, 2289)]