89680239

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{82351}}^1$

素因数の和:82379

約数の個数: 18

約数和(自身を含む): 142386608

約数和(自身を除く): 52706369

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 82351, 247053, 741159, 905861, 2717583, 8152749, 9964471, 29893413, 89680239]

約数ペア:

[(1, 89680239), (3, 29893413), (9, 9964471), (11, 8152749), (33, 2717583), (99, 905861), (121, 741159), (363, 247053), (1089, 82351)]