15744213

素因数分解:

$3^7\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 24718080

約数和(自身を除く): 8973867

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 313, 621, 729, 939, 1863, 2187, 2817, 5589, 7199, 8451, 16767, 21597, 25353, 50301, 64791, 76059, 194373, 228177, 583119, 684531, 1749357, 5248071, 15744213]

約数ペア:

[(1, 15744213), (3, 5248071), (9, 1749357), (23, 684531), (27, 583119), (69, 228177), (81, 194373), (207, 76059), (243, 64791), (313, 50301), (621, 25353), (729, 21597), (939, 16767), (1863, 8451), (2187, 7199), (2817, 5589)]