77857533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10909}}^1$

素因数の和:10989

約数の個数: 24

約数和(自身を含む): 123108440

約数和(自身を除く): 45250907

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 10909, 32727, 98181, 141817, 425451, 665449, 1276353, 1996347, 5989041, 8650837, 25952511, 77857533]

約数ペア:

[(1, 77857533), (3, 25952511), (9, 8650837), (13, 5989041), (39, 1996347), (61, 1276353), (117, 665449), (183, 425451), (549, 141817), (793, 98181), (2379, 32727), (7137, 10909)]