12698127

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 21141120

約数和(自身を除く): 8442993

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 279, 351, 389, 403, 837, 1053, 1167, 1209, 2511, 3501, 3627, 5057, 10503, 10881, 12059, 15171, 31509, 32643, 36177, 45513, 108531, 136539, 156767, 325593, 409617, 470301, 976779, 1410903, 4232709, 12698127]

約数ペア:

[(1, 12698127), (3, 4232709), (9, 1410903), (13, 976779), (27, 470301), (31, 409617), (39, 325593), (81, 156767), (93, 136539), (117, 108531), (279, 45513), (351, 36177), (389, 32643), (403, 31509), (837, 15171), (1053, 12059), (1167, 10881), (1209, 10503), (2511, 5057), (3501, 3627)]