629919999

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{8863}}^1$

素因数の和:9071

約数の個数: 24

約数和(自身を含む): 933379200

約数和(自身を除く): 303459201

約数列:

[1, 3, 9, 53, 149, 159, 447, 477, 1341, 7897, 8863, 23691, 26589, 71073, 79767, 469739, 1320587, 1409217, 3961761, 4227651, 11885283, 69991111, 209973333, 629919999]

約数ペア:

[(1, 629919999), (3, 209973333), (9, 69991111), (53, 11885283), (149, 4227651), (159, 3961761), (447, 1409217), (477, 1320587), (1341, 469739), (7897, 79767), (8863, 71073), (23691, 26589)]