15143841

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 40

約数和(自身を含む): 24130304

約数和(自身を除く): 8986463

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 163, 279, 333, 489, 837, 999, 1147, 1467, 2511, 2997, 3441, 4401, 5053, 6031, 10323, 13203, 15159, 18093, 30969, 45477, 54279, 92907, 136431, 162837, 186961, 409293, 488511, 560883, 1682649, 5047947, 15143841]

約数ペア:

[(1, 15143841), (3, 5047947), (9, 1682649), (27, 560883), (31, 488511), (37, 409293), (81, 186961), (93, 162837), (111, 136431), (163, 92907), (279, 54279), (333, 45477), (489, 30969), (837, 18093), (999, 15159), (1147, 13203), (1467, 10323), (2511, 6031), (2997, 5053), (3441, 4401)]