47490027

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{863}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 25666581

約数列:

[1, 3, 13, 17, 39, 51, 83, 221, 249, 663, 863, 1079, 1411, 2589, 3237, 4233, 11219, 14671, 18343, 33657, 44013, 55029, 71629, 190723, 214887, 572169, 931177, 1217693, 2793531, 3653079, 15830009, 47490027]

約数ペア:

[(1, 47490027), (3, 15830009), (13, 3653079), (17, 2793531), (39, 1217693), (51, 931177), (83, 572169), (221, 214887), (249, 190723), (663, 71629), (863, 55029), (1079, 44013), (1411, 33657), (2589, 18343), (3237, 14671), (4233, 11219)]