56277789

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{6829}}^1$

素因数の和:6940

約数の個数: 16

約数和(自身を含む): 78025920

約数和(自身を除く): 21748131

約数列:

[1, 3, 41, 67, 123, 201, 2747, 6829, 8241, 20487, 279989, 457543, 839967, 1372629, 18759263, 56277789]

約数ペア:

[(1, 56277789), (3, 18759263), (41, 1372629), (67, 839967), (123, 457543), (201, 279989), (2747, 20487), (6829, 8241)]