53572617

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2069}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 91411200

約数和(自身を除く): 37838583

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2069, 2877, 3699, 6207, 8631, 14483, 18621, 25893, 43449, 55863, 130347, 283453, 391041, 850359, 1984171, 2551077, 5952513, 7653231, 17857539, 53572617]

約数ペア:

[(1, 53572617), (3, 17857539), (7, 7653231), (9, 5952513), (21, 2551077), (27, 1984171), (63, 850359), (137, 391041), (189, 283453), (411, 130347), (959, 55863), (1233, 43449), (2069, 25893), (2877, 18621), (3699, 14483), (6207, 8631)]