68407443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2568

約数の個数: 32

約数和(自身を含む): 110566400

約数和(自身を除く): 42158957

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 2467, 3081, 7401, 9243, 22203, 27729, 32071, 66609, 96213, 194893, 288639, 584679, 865917, 1754037, 2533609, 5262111, 7600827, 22802481, 68407443]

約数ペア:

[(1, 68407443), (3, 22802481), (9, 7600827), (13, 5262111), (27, 2533609), (39, 1754037), (79, 865917), (117, 584679), (237, 288639), (351, 194893), (711, 96213), (1027, 66609), (2133, 32071), (2467, 27729), (3081, 22203), (7401, 9243)]