15447213

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 23748480

約数和(自身を除く): 8301267

約数列:

[1, 3, 9, 27, 61, 83, 113, 183, 249, 339, 549, 747, 1017, 1647, 2241, 3051, 5063, 6893, 9379, 15189, 20679, 28137, 45567, 62037, 84411, 136701, 186111, 253233, 572119, 1716357, 5149071, 15447213]

約数ペア:

[(1, 15447213), (3, 5149071), (9, 1716357), (27, 572119), (61, 253233), (83, 186111), (113, 136701), (183, 84411), (249, 62037), (339, 45567), (549, 28137), (747, 20679), (1017, 15189), (1647, 9379), (2241, 6893), (3051, 5063)]