2016992571

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1\times {\mathrm{821}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 2968669440

約数和(自身を除く): 951676869

約数列:

[1, 3, 11, 33, 109, 327, 683, 821, 1199, 2049, 2463, 3597, 7513, 9031, 22539, 27093, 74447, 89489, 223341, 268467, 560743, 818917, 984379, 1682229, 2456751, 2953137, 6168173, 18504519, 61120987, 183362961, 672330857, 2016992571]

約数ペア:

[(1, 2016992571), (3, 672330857), (11, 183362961), (33, 61120987), (109, 18504519), (327, 6168173), (683, 2953137), (821, 2456751), (1199, 1682229), (2049, 984379), (2463, 818917), (3597, 560743), (7513, 268467), (9031, 223341), (22539, 89489), (27093, 74447)]