7534863

素因数分解:

$3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 13091232

約数和(自身を除く): 5556369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 97, 137, 189, 291, 411, 567, 679, 873, 959, 1233, 2037, 2619, 2877, 3699, 6111, 7857, 8631, 11097, 13289, 18333, 25893, 39867, 54999, 77679, 93023, 119601, 279069, 358803, 837207, 1076409, 2511621, 7534863]

約数ペア:

[(1, 7534863), (3, 2511621), (7, 1076409), (9, 837207), (21, 358803), (27, 279069), (63, 119601), (81, 93023), (97, 77679), (137, 54999), (189, 39867), (291, 25893), (411, 18333), (567, 13289), (679, 11097), (873, 8631), (959, 7857), (1233, 6111), (2037, 3699), (2619, 2877)]