490692033

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1397983}}^1$

素因数の和:1398005

約数の個数: 16

約数和(自身を含む): 782871040

約数和(自身を除く): 292179007

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1397983, 4193949, 12581847, 18173779, 37745541, 54521337, 163564011, 490692033]

約数ペア:

[(1, 490692033), (3, 163564011), (9, 54521337), (13, 37745541), (27, 18173779), (39, 12581847), (117, 4193949), (351, 1397983)]