26147223

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 38862096

約数和(自身を除く): 12714873

約数列:

[1, 3, 9, 61, 97, 183, 291, 491, 549, 873, 1473, 4419, 5917, 17751, 29951, 47627, 53253, 89853, 142881, 269559, 428643, 2905247, 8715741, 26147223]

約数ペア:

[(1, 26147223), (3, 8715741), (9, 2905247), (61, 428643), (97, 269559), (183, 142881), (291, 89853), (491, 53253), (549, 47627), (873, 29951), (1473, 17751), (4419, 5917)]