89240019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{19739}}^1$

素因数の和:19890

約数の個数: 16

約数和(自身を含む): 130757760

約数和(自身を除く): 41517741

約数列:

[1, 3, 11, 33, 137, 411, 1507, 4521, 19739, 59217, 217129, 651387, 2704243, 8112729, 29746673, 89240019]

約数ペア:

[(1, 89240019), (3, 29746673), (11, 8112729), (33, 2704243), (137, 651387), (411, 217129), (1507, 59217), (4521, 19739)]