6709689

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 11489280

約数和(自身を除く): 4779591

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 271, 393, 813, 917, 1179, 1897, 2439, 2751, 3537, 5691, 7317, 8253, 17073, 24759, 35501, 51219, 106503, 248507, 319509, 745521, 958527, 2236563, 6709689]

約数ペア:

[(1, 6709689), (3, 2236563), (7, 958527), (9, 745521), (21, 319509), (27, 248507), (63, 106503), (131, 51219), (189, 35501), (271, 24759), (393, 17073), (813, 8253), (917, 7317), (1179, 5691), (1897, 3537), (2439, 2751)]