64175319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{6163}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 100966320

約数和(自身を除く): 36791001

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 6163, 10413, 18489, 55467, 80119, 240357, 548507, 721071, 1645521, 4936563, 7130591, 21391773, 64175319]

約数ペア:

[(1, 64175319), (3, 21391773), (9, 7130591), (13, 4936563), (39, 1645521), (89, 721071), (117, 548507), (267, 240357), (801, 80119), (1157, 55467), (3471, 18489), (6163, 10413)]