26642289

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:828

約数の個数: 16

約数和(自身を含む): 36168704

約数和(自身を除く): 9526415

約数列:

[1, 3, 103, 151, 309, 453, 571, 1713, 15553, 46659, 58813, 86221, 176439, 258663, 8880763, 26642289]

約数ペア:

[(1, 26642289), (3, 8880763), (103, 258663), (151, 176439), (309, 86221), (453, 58813), (571, 46659), (1713, 15553)]