74426919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{691}}^1$

素因数の和:947

約数の個数: 32

約数和(自身を含む): 119046144

約数和(自身を除く): 44619225

約数列:

[1, 3, 7, 21, 23, 69, 161, 223, 483, 669, 691, 1561, 2073, 4683, 4837, 5129, 14511, 15387, 15893, 35903, 47679, 107709, 111251, 154093, 333753, 462279, 1078651, 3235953, 3544139, 10632417, 24808973, 74426919]

約数ペア:

[(1, 74426919), (3, 24808973), (7, 10632417), (21, 3544139), (23, 3235953), (69, 1078651), (161, 462279), (223, 333753), (483, 154093), (669, 111251), (691, 107709), (1561, 47679), (2073, 35903), (4683, 15893), (4837, 15387), (5129, 14511)]