64402767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{307}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 110318208

約数和(自身を除く): 45915441

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 163, 307, 429, 489, 921, 1287, 1467, 1793, 2119, 2763, 3377, 3991, 5379, 6357, 10131, 11973, 16137, 19071, 23309, 30393, 35919, 43901, 50041, 69927, 131703, 150123, 209781, 395109, 450369, 550451, 650533, 1651353, 1951599, 4954059, 5854797, 7155863, 21467589, 64402767]

約数ペア:

[(1, 64402767), (3, 21467589), (9, 7155863), (11, 5854797), (13, 4954059), (33, 1951599), (39, 1651353), (99, 650533), (117, 550451), (143, 450369), (163, 395109), (307, 209781), (429, 150123), (489, 131703), (921, 69927), (1287, 50041), (1467, 43901), (1793, 35919), (2119, 30393), (2763, 23309), (3377, 19071), (3991, 16137), (5379, 11973), (6357, 10131)]