26127681

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:712

約数の個数: 16

約数和(自身を含む): 35407488

約数和(自身を除く): 9279807

約数列:

[1, 3, 137, 151, 411, 421, 453, 1263, 20687, 57677, 62061, 63571, 173031, 190713, 8709227, 26127681]

約数ペア:

[(1, 26127681), (3, 8709227), (137, 190713), (151, 173031), (411, 63571), (421, 62061), (453, 57677), (1263, 20687)]