260748543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{19319}}^1$

素因数の和:19742

約数の個数: 16

約数和(自身を含む): 380217600

約数和(自身を除く): 119469057

約数列:

[1, 3, 11, 33, 409, 1227, 4499, 13497, 19319, 57957, 212509, 637527, 7901471, 23704413, 86916181, 260748543]

約数ペア:

[(1, 260748543), (3, 86916181), (11, 23704413), (33, 7901471), (409, 637527), (1227, 212509), (4499, 57957), (13497, 19319)]