290330781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{122039}}^1$

素因数の和:122116

約数の個数: 16

約数和(自身を含む): 423722880

約数和(自身を除く): 133392099

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 122039, 366117, 1586507, 4759521, 7444379, 22333137, 96776927, 290330781]

約数ペア:

[(1, 290330781), (3, 96776927), (13, 22333137), (39, 7444379), (61, 4759521), (183, 1586507), (793, 366117), (2379, 122039)]