86037021

素因数分解:

$3^2\times 7^1\times {\mathrm{1365667}}^1$

素因数の和:1365680

約数の個数: 12

約数和(自身を含む): 142029472

約数和(自身を除く): 55992451

約数列:

[1, 3, 7, 9, 21, 63, 1365667, 4097001, 9559669, 12291003, 28679007, 86037021]

約数ペア:

[(1, 86037021), (3, 28679007), (7, 12291003), (9, 9559669), (21, 4097001), (63, 1365667)]