23827923

素因数分解:

$3^2\times 7^1\times {\mathrm{613}}^1\times {\mathrm{617}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 39463008

約数和(自身を除く): 15635085

約数列:

[1, 3, 7, 9, 21, 63, 613, 617, 1839, 1851, 4291, 4319, 5517, 5553, 12873, 12957, 38619, 38871, 378221, 1134663, 2647547, 3403989, 7942641, 23827923]

約数ペア:

[(1, 23827923), (3, 7942641), (7, 3403989), (9, 2647547), (21, 1134663), (63, 378221), (613, 38871), (617, 38619), (1839, 12957), (1851, 12873), (4291, 5553), (4319, 5517)]