2017886007

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{68447}}^1$

素因数の和:68798

約数の個数: 16

約数和(自身を含む): 2786107392

約数和(自身を除く): 768221385

約数列:

[1, 3, 31, 93, 317, 951, 9827, 29481, 68447, 205341, 2121857, 6365571, 21697699, 65093097, 672628669, 2017886007]

約数ペア:

[(1, 2017886007), (3, 672628669), (31, 65093097), (93, 21697699), (317, 6365571), (951, 2121857), (9827, 205341), (29481, 68447)]