9618993

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:958

約数の個数: 20

約数和(自身を含む): 14483700

約数和(自身を除く): 4864707

約数列:

[1, 3, 9, 27, 81, 149, 447, 797, 1341, 2391, 4023, 7173, 12069, 21519, 64557, 118753, 356259, 1068777, 3206331, 9618993]

約数ペア:

[(1, 9618993), (3, 3206331), (9, 1068777), (27, 356259), (81, 118753), (149, 64557), (447, 21519), (797, 12069), (1341, 7173), (2391, 4023)]