15401853

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 23846400

約数和(自身を除く): 8444547

約数列:

[1, 3, 9, 27, 47, 53, 141, 159, 229, 423, 477, 687, 1269, 1431, 2061, 2491, 6183, 7473, 10763, 12137, 22419, 32289, 36411, 67257, 96867, 109233, 290601, 327699, 570439, 1711317, 5133951, 15401853]

約数ペア:

[(1, 15401853), (3, 5133951), (9, 1711317), (27, 570439), (47, 327699), (53, 290601), (141, 109233), (159, 96867), (229, 67257), (423, 36411), (477, 32289), (687, 22419), (1269, 12137), (1431, 10763), (2061, 7473), (2491, 6183)]