2013168009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{3631}}^1$

素因数の和:3861

約数の個数: 32

約数和(自身を含む): 2887004160

約数和(自身を除く): 873836151

約数列:

[1, 3, 19, 57, 71, 137, 213, 411, 1349, 2603, 3631, 4047, 7809, 9727, 10893, 29181, 68989, 184813, 206967, 257801, 497447, 554439, 773403, 1492341, 4898219, 9451493, 14694657, 28354479, 35318737, 105956211, 671056003, 2013168009]

約数ペア:

[(1, 2013168009), (3, 671056003), (19, 105956211), (57, 35318737), (71, 28354479), (137, 14694657), (213, 9451493), (411, 4898219), (1349, 1492341), (2603, 773403), (3631, 554439), (4047, 497447), (7809, 257801), (9727, 206967), (10893, 184813), (29181, 68989)]