15626673

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 23337600

約数和(自身を除く): 7710927

約数列:

[1, 3, 9, 43, 129, 149, 271, 387, 447, 813, 1341, 2439, 6407, 11653, 19221, 34959, 40379, 57663, 104877, 121137, 363411, 1736297, 5208891, 15626673]

約数ペア:

[(1, 15626673), (3, 5208891), (9, 1736297), (43, 363411), (129, 121137), (149, 104877), (271, 57663), (387, 40379), (447, 34959), (813, 19221), (1341, 11653), (2439, 6407)]