664330389

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1\times {\mathrm{3209}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 893869440

約数和(自身を除く): 229539051

約数列:

[1, 3, 151, 453, 457, 1371, 3209, 9627, 69007, 207021, 484559, 1453677, 1466513, 4399539, 221443463, 664330389]

約数ペア:

[(1, 664330389), (3, 221443463), (151, 4399539), (453, 1466513), (457, 1453677), (1371, 484559), (3209, 207021), (9627, 69007)]