1320291747

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{104561}}^1$

素因数の和:104651

約数の個数: 24

約数和(自身を含む): 2022647328

約数和(自身を除く): 702355581

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 12627, 104561, 313683, 941049, 2404903, 6378221, 7214709, 19134663, 21644127, 57403989, 146699083, 440097249, 1320291747]

約数ペア:

[(1, 1320291747), (3, 440097249), (9, 146699083), (23, 57403989), (61, 21644127), (69, 19134663), (183, 7214709), (207, 6378221), (549, 2404903), (1403, 941049), (4209, 313683), (12627, 104561)]