68984883

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{63347}}^1$

素因数の和:63375

約数の個数: 18

約数和(自身を含む): 109528692

約数和(自身を除く): 40543809

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 63347, 190041, 570123, 696817, 2090451, 6271353, 7664987, 22994961, 68984883]

約数ペア:

[(1, 68984883), (3, 22994961), (9, 7664987), (11, 6271353), (33, 2090451), (99, 696817), (121, 570123), (363, 190041), (1089, 63347)]