72227748771

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{90171971}}^1$

素因数の和:90172066

約数の個数: 12

約数和(自身を含む): 105501207240

約数和(自身を除く): 33273458469

約数列:

[1, 3, 9, 89, 267, 801, 90171971, 270515913, 811547739, 8025305419, 24075916257, 72227748771]

約数ペア:

[(1, 72227748771), (3, 24075916257), (9, 8025305419), (89, 811547739), (267, 270515913), (801, 90171971)]