64411317

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2137}}^1$

素因数の和:2357

約数の個数: 24

約数和(自身を含む): 99057816

約数和(自身を除く): 34646499

約数列:

[1, 3, 9, 17, 51, 153, 197, 591, 1773, 2137, 3349, 6411, 10047, 19233, 30141, 36329, 108987, 326961, 420989, 1262967, 3788901, 7156813, 21470439, 64411317]

約数ペア:

[(1, 64411317), (3, 21470439), (9, 7156813), (17, 3788901), (51, 1262967), (153, 420989), (197, 326961), (591, 108987), (1773, 36329), (2137, 30141), (3349, 19233), (6411, 10047)]