939804579

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{51263}}^1$

素因数の和:51376

約数の個数: 32

約数和(自身を含む): 1607639040

約数和(自身を除く): 667834461

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 18333, 51263, 153789, 358841, 461367, 1076523, 1384101, 3229569, 4972511, 9688707, 14917533, 34807577, 44752599, 104422731, 134257797, 313268193, 939804579]

約数ペア:

[(1, 939804579), (3, 313268193), (7, 134257797), (9, 104422731), (21, 44752599), (27, 34807577), (63, 14917533), (97, 9688707), (189, 4972511), (291, 3229569), (679, 1384101), (873, 1076523), (2037, 461367), (2619, 358841), (6111, 153789), (18333, 51263)]