9895239

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 14788800

約数和(自身を除く): 4893561

約数列:

[1, 3, 9, 47, 141, 149, 157, 423, 447, 471, 1341, 1413, 7003, 7379, 21009, 22137, 23393, 63027, 66411, 70179, 210537, 1099471, 3298413, 9895239]

約数ペア:

[(1, 9895239), (3, 3298413), (9, 1099471), (47, 210537), (141, 70179), (149, 66411), (157, 63027), (423, 23393), (447, 22137), (471, 21009), (1341, 7379), (1413, 7003)]