520055757

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{9241}}^1$

素因数の和:9310

約数の個数: 36

約数和(自身を含む): 835495284

約数和(自身を除く): 315439527

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1443, 1521, 4329, 6253, 9241, 18759, 27723, 56277, 83169, 120133, 341917, 360399, 1025751, 1081197, 1561729, 3077253, 4444921, 4685187, 13334763, 14055561, 40004289, 57783973, 173351919, 520055757]

約数ペア:

[(1, 520055757), (3, 173351919), (9, 57783973), (13, 40004289), (37, 14055561), (39, 13334763), (111, 4685187), (117, 4444921), (169, 3077253), (333, 1561729), (481, 1081197), (507, 1025751), (1443, 360399), (1521, 341917), (4329, 120133), (6253, 83169), (9241, 56277), (18759, 27723)]