201550419

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{188189}}^1$

素因数の和:188219

約数の個数: 24

約数和(自身を含む): 352291680

約数和(自身を除く): 150741261

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 188189, 564567, 1317323, 1693701, 3199213, 3951969, 9597639, 11855907, 22394491, 28792917, 67183473, 201550419]

約数ペア:

[(1, 201550419), (3, 67183473), (7, 28792917), (9, 22394491), (17, 11855907), (21, 9597639), (51, 3951969), (63, 3199213), (119, 1693701), (153, 1317323), (357, 564567), (1071, 188189)]