1687057731

素因数分解:

$3^2\times {\mathrm{1217}}^1\times {\mathrm{154027}}^1$

素因数の和:155250

約数の個数: 12

約数和(自身を含む): 2438879352

約数和(自身を除く): 751821621

約数列:

[1, 3, 9, 1217, 3651, 10953, 154027, 462081, 1386243, 187450859, 562352577, 1687057731]

約数ペア:

[(1, 1687057731), (3, 562352577), (9, 187450859), (1217, 1386243), (3651, 462081), (10953, 154027)]