77317929

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{220279}}^1$

素因数の和:220301

約数の個数: 16

約数和(自身を含む): 123356800

約数和(自身を除く): 46038871

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 220279, 660837, 1982511, 2863627, 5947533, 8590881, 25772643, 77317929]

約数ペア:

[(1, 77317929), (3, 25772643), (9, 8590881), (13, 5947533), (27, 2863627), (39, 1982511), (117, 660837), (351, 220279)]