80451009

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{48847}}^1$

素因数の和:48917

約数の個数: 16

約数和(自身を含む): 121143040

約数和(自身を除く): 40692031

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 48847, 146541, 439623, 1318869, 2979667, 8939001, 26817003, 80451009]

約数ペア:

[(1, 80451009), (3, 26817003), (9, 8939001), (27, 2979667), (61, 1318869), (183, 439623), (549, 146541), (1647, 48847)]