201554073

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{78031}}^1$

素因数の和:78085

約数の個数: 24

約数和(自身を含む): 340843776

約数和(自身を除く): 139289703

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 78031, 234093, 546217, 702279, 1638651, 3199271, 4915953, 9597813, 22394897, 28793439, 67184691, 201554073]

約数ペア:

[(1, 201554073), (3, 67184691), (7, 28793439), (9, 22394897), (21, 9597813), (41, 4915953), (63, 3199271), (123, 1638651), (287, 702279), (369, 546217), (861, 234093), (2583, 78031)]