2486331393

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68477}}^1$

素因数の和:68526

約数の個数: 48

約数和(自身を含む): 4371635520

約数和(自身を除く): 1885304127

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1729, 1911, 2793, 5187, 12103, 36309, 68477, 205431, 479339, 890201, 1301063, 1438017, 2670603, 3355373, 3903189, 6231407, 9107441, 10066119, 16913819, 18694221, 27322323, 43619849, 50741457, 63752087, 118396733, 130859547, 191256261, 355190199, 828777131, 2486331393]

約数ペア:

[(1, 2486331393), (3, 828777131), (7, 355190199), (13, 191256261), (19, 130859547), (21, 118396733), (39, 63752087), (49, 50741457), (57, 43619849), (91, 27322323), (133, 18694221), (147, 16913819), (247, 10066119), (273, 9107441), (399, 6231407), (637, 3903189), (741, 3355373), (931, 2670603), (1729, 1438017), (1911, 1301063), (2793, 890201), (5187, 479339), (12103, 205431), (36309, 68477)]