858102273

素因数分解:

$3^2\times 7^1\times {\mathrm{13620671}}^1$

素因数の和:13620684

約数の個数: 12

約数和(自身を含む): 1416549888

約数和(自身を除く): 558447615

約数列:

[1, 3, 7, 9, 21, 63, 13620671, 40862013, 95344697, 122586039, 286034091, 858102273]

約数ペア:

[(1, 858102273), (3, 286034091), (7, 122586039), (9, 95344697), (21, 40862013), (63, 13620671)]