313629507

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{2939}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 462309120

約数和(自身を除く): 148679613

約数列:

[1, 3, 9, 71, 167, 213, 501, 639, 1503, 2939, 8817, 11857, 26451, 35571, 106713, 208669, 490813, 626007, 1472439, 1878021, 4417317, 34847723, 104543169, 313629507]

約数ペア:

[(1, 313629507), (3, 104543169), (9, 34847723), (71, 4417317), (167, 1878021), (213, 1472439), (501, 626007), (639, 490813), (1503, 208669), (2939, 106713), (8817, 35571), (11857, 26451)]