199369611

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{29033}}^1$

素因数の和:29155

約数の個数: 24

約数和(自身を含む): 332148960

約数和(自身を除く): 132779349

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 29033, 87099, 203231, 261297, 609693, 1829079, 3164597, 9493791, 22152179, 28481373, 66456537, 199369611]

約数ペア:

[(1, 199369611), (3, 66456537), (7, 28481373), (9, 22152179), (21, 9493791), (63, 3164597), (109, 1829079), (327, 609693), (763, 261297), (981, 203231), (2289, 87099), (6867, 29033)]