2247245889

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{664669}}^1$

素因数の和:664709

約数の個数: 24

約数和(自身を含む): 3637074240

約数和(自身を除く): 1389828351

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 664669, 1994007, 4652683, 13958049, 15287387, 32568781, 45862161, 97706343, 107011709, 321035127, 749081963, 2247245889]

約数ペア:

[(1, 2247245889), (3, 749081963), (7, 321035127), (21, 107011709), (23, 97706343), (49, 45862161), (69, 32568781), (147, 15287387), (161, 13958049), (483, 4652683), (1127, 1994007), (3381, 664669)]