2576853

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 20

約数和(自身を含む): 3985740

約数和(自身を除く): 1408887

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 1097, 2349, 3291, 9873, 29619, 31813, 88857, 95439, 286317, 858951, 2576853]

約数ペア:

[(1, 2576853), (3, 858951), (9, 286317), (27, 95439), (29, 88857), (81, 31813), (87, 29619), (261, 9873), (783, 3291), (1097, 2349)]