53676189

素因数分解:

$3^4\times 7^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:847

約数の個数: 40

約数和(自身を含む): 92440128

約数和(自身を除く): 38763939

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 137, 189, 411, 567, 691, 959, 1233, 2073, 2877, 3699, 4837, 6219, 8631, 11097, 14511, 18657, 25893, 43533, 55971, 77679, 94667, 130599, 284001, 391797, 662669, 852003, 1988007, 2556009, 5964021, 7668027, 17892063, 53676189]

約数ペア:

[(1, 53676189), (3, 17892063), (7, 7668027), (9, 5964021), (21, 2556009), (27, 1988007), (63, 852003), (81, 662669), (137, 391797), (189, 284001), (411, 130599), (567, 94667), (691, 77679), (959, 55971), (1233, 43533), (2073, 25893), (2877, 18657), (3699, 14511), (4837, 11097), (6219, 8631)]