153453321

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{25111}}^1$

素因数の和:25221

約数の個数: 24

約数和(自身を含む): 255941504

約数和(自身を除く): 102488183

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 25111, 75333, 175777, 225999, 527331, 1581993, 2435767, 7307301, 17050369, 21921903, 51151107, 153453321]

約数ペア:

[(1, 153453321), (3, 51151107), (7, 21921903), (9, 17050369), (21, 7307301), (63, 2435767), (97, 1581993), (291, 527331), (679, 225999), (873, 175777), (2037, 75333), (6111, 25111)]