7831629

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:322

約数の個数: 36

約数和(自身を含む): 12941760

約数和(自身を除く): 5110131

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 271, 507, 741, 813, 1521, 2223, 2439, 3211, 3523, 5149, 9633, 10569, 15447, 28899, 31707, 45799, 46341, 66937, 137397, 200811, 412191, 602433, 870181, 2610543, 7831629]

約数ペア:

[(1, 7831629), (3, 2610543), (9, 870181), (13, 602433), (19, 412191), (39, 200811), (57, 137397), (117, 66937), (169, 46341), (171, 45799), (247, 31707), (271, 28899), (507, 15447), (741, 10569), (813, 9633), (1521, 5149), (2223, 3523), (2439, 3211)]