15512391

素因数分解:

$3^7\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 32

約数和(自身を含む): 23970240

約数和(自身を除く): 8457849

約数列:

[1, 3, 9, 27, 41, 81, 123, 173, 243, 369, 519, 729, 1107, 1557, 2187, 3321, 4671, 7093, 9963, 14013, 21279, 29889, 42039, 63837, 89667, 126117, 191511, 378351, 574533, 1723599, 5170797, 15512391]

約数ペア:

[(1, 15512391), (3, 5170797), (9, 1723599), (27, 574533), (41, 378351), (81, 191511), (123, 126117), (173, 89667), (243, 63837), (369, 42039), (519, 29889), (729, 21279), (1107, 14013), (1557, 9963), (2187, 7093), (3321, 4671)]