12357117

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:794

約数の個数: 20

約数和(自身を含む): 18554140

約数和(自身を除く): 6197023

約数列:

[1, 3, 9, 27, 81, 373, 409, 1119, 1227, 3357, 3681, 10071, 11043, 30213, 33129, 152557, 457671, 1373013, 4119039, 12357117]

約数ペア:

[(1, 12357117), (3, 4119039), (9, 1373013), (27, 457671), (81, 152557), (373, 33129), (409, 30213), (1119, 11043), (1227, 10071), (3357, 3681)]