25899471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1423

約数の個数: 24

約数和(自身を含む): 40543776

約数和(自身を除く): 14644305

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1223, 1629, 2353, 3669, 7059, 11007, 15899, 21177, 47697, 143091, 221363, 664089, 1992267, 2877719, 8633157, 25899471]

約数ペア:

[(1, 25899471), (3, 8633157), (9, 2877719), (13, 1992267), (39, 664089), (117, 221363), (181, 143091), (543, 47697), (1223, 21177), (1629, 15899), (2353, 11007), (3669, 7059)]