131371398

素因数分解:

$2^1\times 3^2\times {\mathrm{2551}}^1\times {\mathrm{2861}}^1$

素因数の和:5420

約数の個数: 24

約数和(自身を含む): 284849136

約数和(自身を除く): 153477738

約数列:

[1, 2, 3, 6, 9, 18, 2551, 2861, 5102, 5722, 7653, 8583, 15306, 17166, 22959, 25749, 45918, 51498, 7298411, 14596822, 21895233, 43790466, 65685699, 131371398]

約数ペア:

[(1, 131371398), (2, 65685699), (3, 43790466), (6, 21895233), (9, 14596822), (18, 7298411), (2551, 51498), (2861, 45918), (5102, 25749), (5722, 22959), (7653, 17166), (8583, 15306)]