22912551

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1481}}^1$

素因数の和:1684

約数の個数: 20

約数和(自身を含む): 34429824

約数和(自身を除く): 11517273

約数列:

[1, 3, 9, 27, 81, 191, 573, 1481, 1719, 4443, 5157, 13329, 15471, 39987, 119961, 282871, 848613, 2545839, 7637517, 22912551]

約数ペア:

[(1, 22912551), (3, 7637517), (9, 2545839), (27, 848613), (81, 282871), (191, 119961), (573, 39987), (1481, 15471), (1719, 13329), (4443, 5157)]