152205879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{691}}^1$

素因数の和:1335

約数の個数: 32

約数和(自身を含む): 246329856

約数和(自身を除く): 94123977

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 617, 691, 1851, 2073, 4319, 4837, 10489, 11747, 12957, 14511, 31467, 35241, 73423, 82229, 220269, 246687, 426347, 1279041, 2984429, 7247899, 8953287, 21743697, 50735293, 152205879]

約数ペア:

[(1, 152205879), (3, 50735293), (7, 21743697), (17, 8953287), (21, 7247899), (51, 2984429), (119, 1279041), (357, 426347), (617, 246687), (691, 220269), (1851, 82229), (2073, 73423), (4319, 35241), (4837, 31467), (10489, 14511), (11747, 12957)]