858485943

素因数分解:

$3^2\times 7^1\times {\mathrm{13626761}}^1$

素因数の和:13626774

約数の個数: 12

約数和(自身を含む): 1417183248

約数和(自身を除く): 558697305

約数列:

[1, 3, 7, 9, 21, 63, 13626761, 40880283, 95387327, 122640849, 286161981, 858485943]

約数ペア:

[(1, 858485943), (3, 286161981), (7, 122640849), (9, 95387327), (21, 40880283), (63, 13626761)]