9265459

素因数分解:

$7^4\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 11495304

約数和(自身を除く): 2229845

約数列:

[1, 7, 17, 49, 119, 227, 343, 833, 1589, 2401, 3859, 5831, 11123, 27013, 40817, 77861, 189091, 545027, 1323637, 9265459]

約数ペア:

[(1, 9265459), (7, 1323637), (17, 545027), (49, 189091), (119, 77861), (227, 40817), (343, 27013), (833, 11123), (1589, 5831), (2401, 3859)]