64509777

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{6271}}^1$

素因数の和:6410

約数の個数: 20

約数和(自身を含む): 97140736

約数和(自身を除く): 32630959

約数列:

[1, 3, 9, 27, 81, 127, 381, 1143, 3429, 6271, 10287, 18813, 56439, 169317, 507951, 796417, 2389251, 7167753, 21503259, 64509777]

約数ペア:

[(1, 64509777), (3, 21503259), (9, 7167753), (27, 2389251), (81, 796417), (127, 507951), (381, 169317), (1143, 56439), (3429, 18813), (6271, 10287)]