49876317

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 40

約数和(自身を含む): 81675000

約数和(自身を除く): 31798683

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 261, 459, 493, 783, 1249, 1377, 1479, 2349, 3747, 4437, 11241, 13311, 21233, 33723, 36221, 39933, 63699, 101169, 108663, 191097, 325989, 573291, 615757, 977967, 1719873, 1847271, 2933901, 5541813, 16625439, 49876317]

約数ペア:

[(1, 49876317), (3, 16625439), (9, 5541813), (17, 2933901), (27, 1847271), (29, 1719873), (51, 977967), (81, 615757), (87, 573291), (153, 325989), (261, 191097), (459, 108663), (493, 101169), (783, 63699), (1249, 39933), (1377, 36221), (1479, 33723), (2349, 21233), (3747, 13311), (4437, 11241)]