66828879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{941}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 104237952

約数和(自身を除く): 37409073

約数列:

[1, 3, 9, 13, 39, 117, 607, 941, 1821, 2823, 5463, 7891, 8469, 12233, 23673, 36699, 71019, 110097, 571187, 1713561, 5140683, 7425431, 22276293, 66828879]

約数ペア:

[(1, 66828879), (3, 22276293), (9, 7425431), (13, 5140683), (39, 1713561), (117, 571187), (607, 110097), (941, 71019), (1821, 36699), (2823, 23673), (5463, 12233), (7891, 8469)]