26580411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 20943429

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1087, 1287, 1881, 2223, 2717, 3261, 8151, 9783, 11957, 14131, 20653, 24453, 35871, 42393, 61959, 107613, 127179, 155441, 185877, 227183, 268489, 466323, 681549, 805467, 1398969, 2044647, 2416401, 2953379, 8860137, 26580411]

約数ペア:

[(1, 26580411), (3, 8860137), (9, 2953379), (11, 2416401), (13, 2044647), (19, 1398969), (33, 805467), (39, 681549), (57, 466323), (99, 268489), (117, 227183), (143, 185877), (171, 155441), (209, 127179), (247, 107613), (429, 61959), (627, 42393), (741, 35871), (1087, 24453), (1287, 20653), (1881, 14131), (2223, 11957), (2717, 9783), (3261, 8151)]