15152211

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 23767040

約数和(自身を除く): 8614829

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 279, 387, 421, 837, 1161, 1263, 1333, 3789, 3999, 11367, 11997, 13051, 18103, 35991, 39153, 54309, 117459, 162927, 352377, 488781, 561193, 1683579, 5050737, 15152211]

約数ペア:

[(1, 15152211), (3, 5050737), (9, 1683579), (27, 561193), (31, 488781), (43, 352377), (93, 162927), (129, 117459), (279, 54309), (387, 39153), (421, 35991), (837, 18103), (1161, 13051), (1263, 11997), (1333, 11367), (3789, 3999)]