268520823

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{739}}^1\times {\mathrm{859}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 397113600

約数和(自身を除く): 128592777

約数列:

[1, 3, 9, 47, 141, 423, 739, 859, 2217, 2577, 6651, 7731, 34733, 40373, 104199, 121119, 312597, 363357, 634801, 1904403, 5713209, 29835647, 89506941, 268520823]

約数ペア:

[(1, 268520823), (3, 89506941), (9, 29835647), (47, 5713209), (141, 1904403), (423, 634801), (739, 363357), (859, 312597), (2217, 121119), (2577, 104199), (6651, 40373), (7731, 34733)]