131468481

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{79823}}^1$

素因数の和:79893

約数の個数: 16

約数和(自身を含む): 197963520

約数和(自身を除く): 66495039

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 79823, 239469, 718407, 2155221, 4869203, 14607609, 43822827, 131468481]

約数ペア:

[(1, 131468481), (3, 43822827), (9, 14607609), (27, 4869203), (61, 2155221), (183, 718407), (549, 239469), (1647, 79823)]