202389129

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 298034880

約数和(自身を除く): 95645751

約数列:

[1, 3, 9, 103, 109, 309, 327, 927, 981, 2003, 6009, 11227, 18027, 33681, 101043, 206309, 218327, 618927, 654981, 1856781, 1964943, 22487681, 67463043, 202389129]

約数ペア:

[(1, 202389129), (3, 67463043), (9, 22487681), (103, 1964943), (109, 1856781), (309, 654981), (327, 618927), (927, 218327), (981, 206309), (2003, 101043), (6009, 33681), (11227, 18027)]