80386209

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{19717}}^1$

素因数の和:19877

約数の個数: 16

約数和(自身を含む): 119885440

約数和(自身を除く): 39499231

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 19717, 59151, 177453, 532359, 2977267, 8931801, 26795403, 80386209]

約数ペア:

[(1, 80386209), (3, 26795403), (9, 8931801), (27, 2977267), (151, 532359), (453, 177453), (1359, 59151), (4077, 19717)]