39866229

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 24968331

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 477, 689, 1431, 2067, 2143, 6201, 6429, 18603, 19287, 27859, 57861, 83577, 113579, 250731, 340737, 752193, 1022211, 1476527, 3066633, 4429581, 13288743, 39866229]

約数ペア:

[(1, 39866229), (3, 13288743), (9, 4429581), (13, 3066633), (27, 1476527), (39, 1022211), (53, 752193), (117, 340737), (159, 250731), (351, 113579), (477, 83577), (689, 57861), (1431, 27859), (2067, 19287), (2143, 18603), (6201, 6429)]