81737499

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{1409}}^1$

素因数の和:1790

約数の個数: 16

約数和(自身を含む): 111198240

約数和(自身を除く): 29460741

約数列:

[1, 3, 61, 183, 317, 951, 1409, 4227, 19337, 58011, 85949, 257847, 446653, 1339959, 27245833, 81737499]

約数ペア:

[(1, 81737499), (3, 27245833), (61, 1339959), (183, 446653), (317, 257847), (951, 85949), (1409, 58011), (4227, 19337)]