52221309

素因数分解:

$3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{3449}}^1$

素因数の和:3569

約数の個数: 24

約数和(自身を含む): 81806400

約数和(自身を除く): 29585091

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 721, 2163, 3449, 5047, 10347, 15141, 24143, 72429, 169001, 355247, 507003, 1065741, 2486729, 7460187, 17407103, 52221309]

約数ペア:

[(1, 52221309), (3, 17407103), (7, 7460187), (21, 2486729), (49, 1065741), (103, 507003), (147, 355247), (309, 169001), (721, 72429), (2163, 24143), (3449, 15141), (5047, 10347)]