87735897

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1753}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 130245024

約数和(自身を除く): 42509127

約数列:

[1, 3, 9, 67, 83, 201, 249, 603, 747, 1753, 5259, 5561, 15777, 16683, 50049, 117451, 145499, 352353, 436497, 1057059, 1309491, 9748433, 29245299, 87735897]

約数ペア:

[(1, 87735897), (3, 29245299), (9, 9748433), (67, 1309491), (83, 1057059), (201, 436497), (249, 352353), (603, 145499), (747, 117451), (1753, 50049), (5259, 16683), (5561, 15777)]