1337266719

素因数分解:

$3^3\times {\mathrm{317}}^1\times {\mathrm{156241}}^1$

素因数の和:156567

約数の個数: 16

約数和(自身を含む): 1987398240

約数和(自身を除く): 650131521

約数列:

[1, 3, 9, 27, 317, 951, 2853, 8559, 156241, 468723, 1406169, 4218507, 49528397, 148585191, 445755573, 1337266719]

約数ペア:

[(1, 1337266719), (3, 445755573), (9, 148585191), (27, 49528397), (317, 4218507), (951, 1406169), (2853, 468723), (8559, 156241)]