80506359

素因数分解:

$3^3\times {\mathrm{1471}}^1\times {\mathrm{2027}}^1$

素因数の和:3507

約数の個数: 16

約数和(自身を含む): 119408640

約数和(自身を除く): 38902281

約数列:

[1, 3, 9, 27, 1471, 2027, 4413, 6081, 13239, 18243, 39717, 54729, 2981717, 8945151, 26835453, 80506359]

約数ペア:

[(1, 80506359), (3, 26835453), (9, 8945151), (27, 2981717), (1471, 54729), (2027, 39717), (4413, 18243), (6081, 13239)]