64505547

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7247}}^1$

素因数の和:7319

約数の個数: 24

約数和(自身を含む): 99500544

約数和(自身を除く): 34994997

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 7247, 8901, 21741, 65223, 166681, 311621, 500043, 934863, 1500129, 2804589, 7167283, 21501849, 64505547]

約数ペア:

[(1, 64505547), (3, 21501849), (9, 7167283), (23, 2804589), (43, 1500129), (69, 934863), (129, 500043), (207, 311621), (387, 166681), (989, 65223), (2967, 21741), (7247, 8901)]