64819359

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3163}}^1$

素因数の和:3209

約数の個数: 40

約数和(自身を含む): 110259072

約数和(自身を除く): 45439713

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 3163, 6831, 9489, 20493, 28467, 34793, 72749, 85401, 104379, 218247, 256203, 313137, 654741, 800239, 939411, 1964223, 2400717, 2818233, 5892669, 7202151, 21606453, 64819359]

約数ペア:

[(1, 64819359), (3, 21606453), (9, 7202151), (11, 5892669), (23, 2818233), (27, 2400717), (33, 1964223), (69, 939411), (81, 800239), (99, 654741), (207, 313137), (253, 256203), (297, 218247), (621, 104379), (759, 85401), (891, 72749), (1863, 34793), (2277, 28467), (3163, 20493), (6831, 9489)]