25840701

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 40

約数和(自身を含む): 40981248

約数和(自身を除く): 15140547

約数列:

[1, 3, 9, 27, 31, 41, 81, 93, 123, 251, 279, 369, 753, 837, 1107, 1271, 2259, 2511, 3321, 3813, 6777, 7781, 10291, 11439, 20331, 23343, 30873, 34317, 70029, 92619, 102951, 210087, 277857, 319021, 630261, 833571, 957063, 2871189, 8613567, 25840701]

約数ペア:

[(1, 25840701), (3, 8613567), (9, 2871189), (27, 957063), (31, 833571), (41, 630261), (81, 319021), (93, 277857), (123, 210087), (251, 102951), (279, 92619), (369, 70029), (753, 34317), (837, 30873), (1107, 23343), (1271, 20331), (2259, 11439), (2511, 10291), (3321, 7781), (3813, 6777)]