17972403

素因数分解:

$3^1\times {\mathrm{59}}^2\times {\mathrm{1721}}^1$

素因数の和:1842

約数の個数: 12

約数和(自身を含む): 24390408

約数和(自身を除く): 6418005

約数列:

[1, 3, 59, 177, 1721, 3481, 5163, 10443, 101539, 304617, 5990801, 17972403]

約数ペア:

[(1, 17972403), (3, 5990801), (59, 304617), (177, 101539), (1721, 10443), (3481, 5163)]