1965141021

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{9776821}}^1$

素因数の和:9776891

約数の個数: 8

約数和(自身を含む): 2659295584

約数和(自身を除く): 694154563

約数列:

[1, 3, 67, 201, 9776821, 29330463, 655047007, 1965141021]

約数ペア:

[(1, 1965141021), (3, 655047007), (67, 29330463), (201, 9776821)]