2040697521

素因数分解:

$3^2\times {\mathrm{1549}}^1\times {\mathrm{146381}}^1$

素因数の和:147936

約数の個数: 12

約数和(自身を含む): 2949597300

約数和(自身を除く): 908899779

約数列:

[1, 3, 9, 1549, 4647, 13941, 146381, 439143, 1317429, 226744169, 680232507, 2040697521]

約数ペア:

[(1, 2040697521), (3, 680232507), (9, 226744169), (1549, 1317429), (4647, 439143), (13941, 146381)]