155772009

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1637}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 229549320

約数和(自身を除く): 73777311

約数列:

[1, 3, 9, 97, 109, 291, 327, 873, 981, 1637, 4911, 10573, 14733, 31719, 95157, 158789, 178433, 476367, 535299, 1429101, 1605897, 17308001, 51924003, 155772009]

約数ペア:

[(1, 155772009), (3, 51924003), (9, 17308001), (97, 1605897), (109, 1429101), (291, 535299), (327, 476367), (873, 178433), (981, 158789), (1637, 95157), (4911, 31719), (10573, 14733)]