12611997

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{1861}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 18768960

約数和(自身を除く): 6156963

約数列:

[1, 3, 9, 27, 251, 753, 1861, 2259, 5583, 6777, 16749, 50247, 467111, 1401333, 4203999, 12611997]

約数ペア:

[(1, 12611997), (3, 4203999), (9, 1401333), (27, 467111), (251, 50247), (753, 16749), (1861, 6777), (2259, 5583)]