78842439

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{11047}}^1$

素因数の和:11127

約数の個数: 24

約数和(自身を含む): 124665632

約数和(自身を除く): 45823193

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 11047, 33141, 99423, 143611, 430833, 673867, 1292499, 2021601, 6064803, 8760271, 26280813, 78842439]

約数ペア:

[(1, 78842439), (3, 26280813), (9, 8760271), (13, 6064803), (39, 2021601), (61, 1292499), (117, 673867), (183, 430833), (549, 143611), (793, 99423), (2379, 33141), (7137, 11047)]