66849507

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{18523}}^1$

素因数の和:18930

約数の個数: 12

約数和(自身を含む): 96806424

約数和(自身を除く): 29956917

約数列:

[1, 3, 9, 401, 1203, 3609, 18523, 55569, 166707, 7427723, 22283169, 66849507]

約数ペア:

[(1, 66849507), (3, 22283169), (9, 7427723), (401, 166707), (1203, 55569), (3609, 18523)]