57678939

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{5381}}^1$

素因数の和:5787

約数の個数: 16

約数和(自身を含む): 85681440

約数和(自身を除く): 28002501

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 5381, 10719, 16143, 48429, 145287, 2136257, 6408771, 19226313, 57678939]

約数ペア:

[(1, 57678939), (3, 19226313), (9, 6408771), (27, 2136257), (397, 145287), (1191, 48429), (3573, 16143), (5381, 10719)]