259488099

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{4517}}^1$

素因数の和:5027

約数の個数: 24

約数和(自身を含む): 404559792

約数和(自身を除く): 145071693

約数列:

[1, 3, 9, 13, 39, 117, 491, 1473, 4419, 4517, 6383, 13551, 19149, 40653, 57447, 58721, 176163, 528489, 2217847, 6653541, 19960623, 28832011, 86496033, 259488099]

約数ペア:

[(1, 259488099), (3, 86496033), (9, 28832011), (13, 19960623), (39, 6653541), (117, 2217847), (491, 528489), (1473, 176163), (4419, 58721), (4517, 57447), (6383, 40653), (13551, 19149)]