90261459

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{27179}}^1$

素因数の和:27232

約数の個数: 20

約数和(自身を含む): 138128760

約数和(自身を除く): 47867301

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 27179, 81537, 244611, 733833, 1114339, 2201499, 3343017, 10029051, 30087153, 90261459]

約数ペア:

[(1, 90261459), (3, 30087153), (9, 10029051), (27, 3343017), (41, 2201499), (81, 1114339), (123, 733833), (369, 244611), (1107, 81537), (3321, 27179)]