9781272

素因数分解:

$2^3\times 3^2\times {\mathrm{135851}}^1$

素因数の和:135863

約数の個数: 24

約数和(自身を含む): 26491140

約数和(自身を除く): 16709868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 135851, 271702, 407553, 543404, 815106, 1086808, 1222659, 1630212, 2445318, 3260424, 4890636, 9781272]

約数ペア:

[(1, 9781272), (2, 4890636), (3, 3260424), (4, 2445318), (6, 1630212), (8, 1222659), (9, 1086808), (12, 815106), (18, 543404), (24, 407553), (36, 271702), (72, 135851)]