620553609

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1767959}}^1$

素因数の和:1767981

約数の個数: 16

約数和(自身を含む): 990057600

約数和(自身を除く): 369503991

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1767959, 5303877, 15911631, 22983467, 47734893, 68950401, 206851203, 620553609]

約数ペア:

[(1, 620553609), (3, 206851203), (9, 68950401), (13, 47734893), (27, 22983467), (39, 15911631), (117, 5303877), (351, 1767959)]