12401343

素因数分解:

$3^4\times {\mathrm{283}}^1\times {\mathrm{541}}^1$

素因数の和:836

約数の個数: 20

約数和(自身を含む): 18625288

約数和(自身を除く): 6223945

約数列:

[1, 3, 9, 27, 81, 283, 541, 849, 1623, 2547, 4869, 7641, 14607, 22923, 43821, 153103, 459309, 1377927, 4133781, 12401343]

約数ペア:

[(1, 12401343), (3, 4133781), (9, 1377927), (27, 459309), (81, 153103), (283, 43821), (541, 22923), (849, 14607), (1623, 7641), (2547, 4869)]