81277023

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1\times {\mathrm{857}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 109920096

約数和(自身を除く): 28643073

約数列:

[1, 3, 101, 303, 313, 857, 939, 2571, 31613, 86557, 94839, 259671, 268241, 804723, 27092341, 81277023]

約数ペア:

[(1, 81277023), (3, 27092341), (101, 804723), (303, 268241), (313, 259671), (857, 94839), (939, 86557), (2571, 31613)]