5256783

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:655

約数の個数: 24

約数和(自身を含む): 8744736

約数和(自身を除く): 3487953

約数列:

[1, 3, 7, 9, 21, 63, 181, 461, 543, 1267, 1383, 1629, 3227, 3801, 4149, 9681, 11403, 29043, 83441, 250323, 584087, 750969, 1752261, 5256783]

約数ペア:

[(1, 5256783), (3, 1752261), (7, 750969), (9, 584087), (21, 250323), (63, 83441), (181, 29043), (461, 11403), (543, 9681), (1267, 4149), (1383, 3801), (1629, 3227)]