68591379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{9817}}^1$

素因数の和:9974

約数の個数: 16

約数和(自身を含む): 97551648

約数和(自身を除く): 28960269

約数列:

[1, 3, 17, 51, 137, 411, 2329, 6987, 9817, 29451, 166889, 500667, 1344929, 4034787, 22863793, 68591379]

約数ペア:

[(1, 68591379), (3, 22863793), (17, 4034787), (51, 1344929), (137, 500667), (411, 166889), (2329, 29451), (6987, 9817)]