8737209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1409}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 13857480

約数和(自身を除く): 5120271

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 1409, 2067, 4227, 6201, 12681, 18317, 54951, 74677, 164853, 224031, 672093, 970801, 2912403, 8737209]

約数ペア:

[(1, 8737209), (3, 2912403), (9, 970801), (13, 672093), (39, 224031), (53, 164853), (117, 74677), (159, 54951), (477, 18317), (689, 12681), (1409, 6201), (2067, 4227)]