2079150981

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{223}}^1\times {\mathrm{8609}}^1$

素因数の和:8873

約数の個数: 24

約数和(自身を含む): 2939247360

約数和(自身を除く): 860096379

約数列:

[1, 3, 19, 57, 223, 361, 669, 1083, 4237, 8609, 12711, 25827, 80503, 163571, 241509, 490713, 1919807, 3107849, 5759421, 9323547, 36476333, 109428999, 693050327, 2079150981]

約数ペア:

[(1, 2079150981), (3, 693050327), (19, 109428999), (57, 36476333), (223, 9323547), (361, 5759421), (669, 3107849), (1083, 1919807), (4237, 490713), (8609, 241509), (12711, 163571), (25827, 80503)]