54240111

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21601}}^1$

素因数の和:21644

約数の個数: 20

約数和(自身を含む): 83642944

約数和(自身を除く): 29402833

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21601, 64803, 194409, 583227, 669631, 1749681, 2008893, 6026679, 18080037, 54240111]

約数ペア:

[(1, 54240111), (3, 18080037), (9, 6026679), (27, 2008893), (31, 1749681), (81, 669631), (93, 583227), (279, 194409), (837, 64803), (2511, 21601)]