15848541

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 40

約数和(自身を含む): 25369344

約数和(自身を除く): 9520803

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 181, 207, 423, 543, 621, 1081, 1269, 1629, 1863, 3243, 3807, 4163, 4887, 8507, 9729, 12489, 14661, 25521, 29187, 37467, 76563, 87561, 112401, 195661, 229689, 337203, 586983, 689067, 1760949, 5282847, 15848541]

約数ペア:

[(1, 15848541), (3, 5282847), (9, 1760949), (23, 689067), (27, 586983), (47, 337203), (69, 229689), (81, 195661), (141, 112401), (181, 87561), (207, 76563), (423, 37467), (543, 29187), (621, 25521), (1081, 14661), (1269, 12489), (1629, 9729), (1863, 8507), (3243, 4887), (3807, 4163)]