858703671

素因数分解:

$3^2\times 7^1\times {\mathrm{13630217}}^1$

素因数の和:13630230

約数の個数: 12

約数和(自身を含む): 1417542672

約数和(自身を除く): 558839001

約数列:

[1, 3, 7, 9, 21, 63, 13630217, 40890651, 95411519, 122671953, 286234557, 858703671]

約数ペア:

[(1, 858703671), (3, 286234557), (7, 122671953), (9, 95411519), (21, 40890651), (63, 13630217)]