61664463

素因数分解:

$3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{757}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 104785920

約数和(自身を除く): 43121457

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 431, 757, 1293, 2271, 3017, 3879, 5299, 6813, 9051, 11637, 15897, 20439, 27153, 47691, 81459, 143073, 326267, 978801, 2283869, 2936403, 6851607, 8809209, 20554821, 61664463]

約数ペア:

[(1, 61664463), (3, 20554821), (7, 8809209), (9, 6851607), (21, 2936403), (27, 2283869), (63, 978801), (189, 326267), (431, 143073), (757, 81459), (1293, 47691), (2271, 27153), (3017, 20439), (3879, 15897), (5299, 11637), (6813, 9051)]