804984189

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1\times {\mathrm{3989}}^1$

素因数の和:4620

約数の個数: 16

約数和(自身を含む): 1083620160

約数和(自身を除く): 278635971

約数列:

[1, 3, 137, 411, 491, 1473, 3989, 11967, 67267, 201801, 546493, 1639479, 1958599, 5875797, 268328063, 804984189]

約数ペア:

[(1, 804984189), (3, 268328063), (137, 5875797), (411, 1958599), (491, 1639479), (1473, 546493), (3989, 201801), (11967, 67267)]