21530106

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{92009}}^1$

素因数の和:92030

約数の個数: 24

約数和(自身を含む): 50237460

約数和(自身を除く): 28707354

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 92009, 184018, 276027, 552054, 828081, 1196117, 1656162, 2392234, 3588351, 7176702, 10765053, 21530106]

約数ペア:

[(1, 21530106), (2, 10765053), (3, 7176702), (6, 3588351), (9, 2392234), (13, 1656162), (18, 1196117), (26, 828081), (39, 552054), (78, 276027), (117, 184018), (234, 92009)]