331310373417

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{201159911}}^1$

素因数の和:201159981

約数の個数: 16

約数和(自身を含む): 498876581760

約数和(自身を除く): 167566208343

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 201159911, 603479733, 1810439199, 5431317597, 12270754571, 36812263713, 110436791139, 331310373417]

約数ペア:

[(1, 331310373417), (3, 110436791139), (9, 36812263713), (27, 12270754571), (61, 5431317597), (183, 1810439199), (549, 603479733), (1647, 201159911)]