15678722727

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1\times {\mathrm{1061}}^1$

素因数の和:2028

約数の個数: 48

約数和(自身を含む): 24121843200

約数和(自身を除く): 8443120473

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 839, 927, 1061, 1957, 2517, 3183, 5871, 7551, 9549, 15941, 17613, 20159, 47823, 60477, 86417, 109283, 143469, 181431, 259251, 327849, 777753, 890179, 983547, 1641923, 2076377, 2670537, 4925769, 6229131, 8011611, 14777307, 16913401, 18687393, 50740203, 91688437, 152220609, 275065311, 825195933, 1742080303, 5226240909, 15678722727]

約数ペア:

[(1, 15678722727), (3, 5226240909), (9, 1742080303), (19, 825195933), (57, 275065311), (103, 152220609), (171, 91688437), (309, 50740203), (839, 18687393), (927, 16913401), (1061, 14777307), (1957, 8011611), (2517, 6229131), (3183, 4925769), (5871, 2670537), (7551, 2076377), (9549, 1641923), (15941, 983547), (17613, 890179), (20159, 777753), (47823, 327849), (60477, 259251), (86417, 181431), (109283, 143469)]