507689334

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{397253}}^1$

素因数の和:397332

約数の個数: 24

約数和(自身を含む): 1115489232

約数和(自身を除く): 607799898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 397253, 794506, 1191759, 2383518, 3575277, 7150554, 28204963, 56409926, 84614889, 169229778, 253844667, 507689334]

約数ペア:

[(1, 507689334), (2, 253844667), (3, 169229778), (6, 84614889), (9, 56409926), (18, 28204963), (71, 7150554), (142, 3575277), (213, 2383518), (426, 1191759), (639, 794506), (1278, 397253)]