23687559

素因数分解:

$3^4\times 7^1\times {\mathrm{41777}}^1$

素因数の和:41796

約数の個数: 20

約数和(自身を含む): 40441104

約数和(自身を除く): 16753545

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 41777, 125331, 292439, 375993, 877317, 1127979, 2631951, 3383937, 7895853, 23687559]

約数ペア:

[(1, 23687559), (3, 7895853), (7, 3383937), (9, 2631951), (21, 1127979), (27, 877317), (63, 375993), (81, 292439), (189, 125331), (567, 41777)]