203094489

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{28771}}^1$

素因数の和:28968

約数の個数: 16

約数和(自身を含む): 293244224

約数和(自身を除く): 90149735

約数列:

[1, 3, 13, 39, 181, 543, 2353, 7059, 28771, 86313, 374023, 1122069, 5207551, 15622653, 67698163, 203094489]

約数ペア:

[(1, 203094489), (3, 67698163), (13, 15622653), (39, 5207551), (181, 1122069), (543, 374023), (2353, 86313), (7059, 28771)]