25971852009

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1\times {\mathrm{21491}}^1$

素因数の和:25508

約数の個数: 16

約数和(自身を含む): 34975908864

約数和(自身を除く): 9004056855

約数列:

[1, 3, 103, 309, 3911, 11733, 21491, 64473, 402833, 1208499, 2213573, 6640719, 84051301, 252153903, 8657284003, 25971852009]

約数ペア:

[(1, 25971852009), (3, 8657284003), (103, 252153903), (309, 84051301), (3911, 6640719), (11733, 2213573), (21491, 1208499), (64473, 402833)]