9725079

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 16307200

約数和(自身を除く): 6582121

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 727, 1029, 1911, 2181, 4459, 5089, 9451, 13377, 15267, 28353, 35623, 66157, 106869, 198471, 249361, 463099, 748083, 1389297, 3241693, 9725079]

約数ペア:

[(1, 9725079), (3, 3241693), (7, 1389297), (13, 748083), (21, 463099), (39, 249361), (49, 198471), (91, 106869), (147, 66157), (273, 35623), (343, 28353), (637, 15267), (727, 13377), (1029, 9451), (1911, 5089), (2181, 4459)]