202149405

素因数分解:

$3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{18041}}^1$

素因数の和:18138

約数の個数: 32

約数和(自身を含む): 363726720

約数和(自身を除く): 161577315

約数列:

[1, 3, 5, 9, 15, 27, 45, 83, 135, 249, 415, 747, 1245, 2241, 3735, 11205, 18041, 54123, 90205, 162369, 270615, 487107, 811845, 1497403, 2435535, 4492209, 7487015, 13476627, 22461045, 40429881, 67383135, 202149405]

約数ペア:

[(1, 202149405), (3, 67383135), (5, 40429881), (9, 22461045), (15, 13476627), (27, 7487015), (45, 4492209), (83, 2435535), (135, 1497403), (249, 811845), (415, 487107), (747, 270615), (1245, 162369), (2241, 90205), (3735, 54123), (11205, 18041)]