4256343

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 7568288

約数和(自身を除く): 3311945

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 5197, 15591, 36379, 46773, 67561, 109137, 202683, 327411, 472927, 608049, 1418781, 4256343]

約数ペア:

[(1, 4256343), (3, 1418781), (7, 608049), (9, 472927), (13, 327411), (21, 202683), (39, 109137), (63, 67561), (91, 46773), (117, 36379), (273, 15591), (819, 5197)]