66142521

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{14669}}^1$

素因数の和:14845

約数の個数: 16

約数和(自身を含む): 98582400

約数和(自身を除く): 32439879

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 14669, 44007, 132021, 396063, 2449723, 7349169, 22047507, 66142521]

約数ペア:

[(1, 66142521), (3, 22047507), (9, 7349169), (27, 2449723), (167, 396063), (501, 132021), (1503, 44007), (4509, 14669)]