66121731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{733}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 106048320

約数和(自身を除く): 39926589

約数列:

[1, 3, 9, 13, 27, 39, 117, 257, 351, 733, 771, 2199, 2313, 3341, 6597, 6939, 9529, 10023, 19791, 28587, 30069, 85761, 90207, 188381, 257283, 565143, 1695429, 2448953, 5086287, 7346859, 22040577, 66121731]

約数ペア:

[(1, 66121731), (3, 22040577), (9, 7346859), (13, 5086287), (27, 2448953), (39, 1695429), (117, 565143), (257, 257283), (351, 188381), (733, 90207), (771, 85761), (2199, 30069), (2313, 28587), (3341, 19791), (6597, 10023), (6939, 9529)]