80880957

素因数分解:

$3^3\times {\mathrm{491}}^1\times {\mathrm{6101}}^1$

素因数の和:6601

約数の個数: 16

約数和(自身を含む): 120087360

約数和(自身を除く): 39206403

約数列:

[1, 3, 9, 27, 491, 1473, 4419, 6101, 13257, 18303, 54909, 164727, 2995591, 8986773, 26960319, 80880957]

約数ペア:

[(1, 80880957), (3, 26960319), (9, 8986773), (27, 2995591), (491, 164727), (1473, 54909), (4419, 18303), (6101, 13257)]