331319943

素因数分解:

$3^3\times {\mathrm{2417}}^1\times {\mathrm{5077}}^1$

素因数の和:7503

約数の個数: 16

約数和(自身を含む): 491144160

約数和(自身を除く): 159824217

約数列:

[1, 3, 9, 27, 2417, 5077, 7251, 15231, 21753, 45693, 65259, 137079, 12271109, 36813327, 110439981, 331319943]

約数ペア:

[(1, 331319943), (3, 110439981), (9, 36813327), (27, 12271109), (2417, 137079), (5077, 65259), (7251, 45693), (15231, 21753)]