25969131

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 38342304

約数和(自身を除く): 12373173

約数列:

[1, 3, 9, 97, 151, 197, 291, 453, 591, 873, 1359, 1773, 14647, 19109, 29747, 43941, 57327, 89241, 131823, 171981, 267723, 2885459, 8656377, 25969131]

約数ペア:

[(1, 25969131), (3, 8656377), (9, 2885459), (97, 267723), (151, 171981), (197, 131823), (291, 89241), (453, 57327), (591, 43941), (873, 29747), (1359, 19109), (1773, 14647)]