45150291

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{17981}}^1$

素因数の和:18024

約数の個数: 20

約数和(自身を含む): 69626304

約数和(自身を除く): 24476013

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 17981, 53943, 161829, 485487, 557411, 1456461, 1672233, 5016699, 15050097, 45150291]

約数ペア:

[(1, 45150291), (3, 15050097), (9, 5016699), (27, 1672233), (31, 1456461), (81, 557411), (93, 485487), (279, 161829), (837, 53943), (2511, 17981)]