8166717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 13305600

約数和(自身を除く): 5138883

約数列:

[1, 3, 9, 13, 27, 39, 53, 117, 159, 351, 439, 477, 689, 1317, 1431, 2067, 3951, 5707, 6201, 11853, 17121, 18603, 23267, 51363, 69801, 154089, 209403, 302471, 628209, 907413, 2722239, 8166717]

約数ペア:

[(1, 8166717), (3, 2722239), (9, 907413), (13, 628209), (27, 302471), (39, 209403), (53, 154089), (117, 69801), (159, 51363), (351, 23267), (439, 18603), (477, 17121), (689, 11853), (1317, 6201), (1431, 5707), (2067, 3951)]