78800319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16427}}^1$

素因数の和:16487

約数の個数: 24

約数和(自身を含む): 125575632

約数和(自身を除く): 46775313

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 16427, 49281, 147843, 213551, 640653, 673507, 1921959, 2020521, 6061563, 8755591, 26266773, 78800319]

約数ペア:

[(1, 78800319), (3, 26266773), (9, 8755591), (13, 6061563), (39, 2020521), (41, 1921959), (117, 673507), (123, 640653), (369, 213551), (533, 147843), (1599, 49281), (4797, 16427)]