12901329

素因数分解:

$3^3\times 7^1\times {\mathrm{68261}}^1$

素因数の和:68277

約数の個数: 16

約数和(自身を含む): 21843840

約数和(自身を除く): 8942511

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 68261, 204783, 477827, 614349, 1433481, 1843047, 4300443, 12901329]

約数ペア:

[(1, 12901329), (3, 4300443), (7, 1843047), (9, 1433481), (21, 614349), (27, 477827), (63, 204783), (189, 68261)]