204540651

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27283}}^1$

素因数の和:27320

約数の個数: 36

約数和(自身を含む): 363913992

約数和(自身を除く): 159373341

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 27283, 81849, 190981, 245547, 463811, 572943, 1336867, 1391433, 1718829, 3246677, 4010601, 4174299, 9740031, 12031803, 22726739, 29220093, 68180217, 204540651]

約数ペア:

[(1, 204540651), (3, 68180217), (7, 29220093), (9, 22726739), (17, 12031803), (21, 9740031), (49, 4174299), (51, 4010601), (63, 3246677), (119, 1718829), (147, 1391433), (153, 1336867), (357, 572943), (441, 463811), (833, 245547), (1071, 190981), (2499, 81849), (7497, 27283)]