21406734

素因数分解:

$2^1\times 3^3\times {\mathrm{59}}^1\times {\mathrm{6719}}^1$

素因数の和:6789

約数の個数: 32

約数和(自身を含む): 48384000

約数和(自身を除く): 26977266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 118, 177, 354, 531, 1062, 1593, 3186, 6719, 13438, 20157, 40314, 60471, 120942, 181413, 362826, 396421, 792842, 1189263, 2378526, 3567789, 7135578, 10703367, 21406734]

約数ペア:

[(1, 21406734), (2, 10703367), (3, 7135578), (6, 3567789), (9, 2378526), (18, 1189263), (27, 792842), (54, 396421), (59, 362826), (118, 181413), (177, 120942), (354, 60471), (531, 40314), (1062, 20157), (1593, 13438), (3186, 6719)]