26636841

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:84

約数の個数: 108

約数和(自身を含む): 54596880

約数和(自身を除く): 27960039

約数列:

[1, 3, 7, 9, 11, 17, 19, 21, 33, 49, 51, 57, 63, 77, 99, 119, 133, 147, 153, 171, 187, 209, 231, 289, 323, 357, 399, 441, 539, 561, 627, 693, 833, 867, 931, 969, 1071, 1197, 1309, 1463, 1617, 1683, 1881, 2023, 2261, 2499, 2601, 2793, 2907, 3179, 3553, 3927, 4389, 4851, 5491, 6069, 6783, 7497, 8379, 9163, 9537, 10241, 10659, 11781, 13167, 14161, 15827, 16473, 18207, 20349, 22253, 24871, 27489, 28611, 30723, 31977, 38437, 42483, 47481, 49419, 60401, 66759, 74613, 82467, 92169, 115311, 127449, 142443, 155771, 174097, 181203, 200277, 223839, 269059, 345933, 422807, 467313, 522291, 543609, 807177, 1268421, 1401939, 1566873, 2421531, 2959649, 3805263, 8878947, 26636841]

約数ペア:

[(1, 26636841), (3, 8878947), (7, 3805263), (9, 2959649), (11, 2421531), (17, 1566873), (19, 1401939), (21, 1268421), (33, 807177), (49, 543609), (51, 522291), (57, 467313), (63, 422807), (77, 345933), (99, 269059), (119, 223839), (133, 200277), (147, 181203), (153, 174097), (171, 155771), (187, 142443), (209, 127449), (231, 115311), (289, 92169), (323, 82467), (357, 74613), (399, 66759), (441, 60401), (539, 49419), (561, 47481), (627, 42483), (693, 38437), (833, 31977), (867, 30723), (931, 28611), (969, 27489), (1071, 24871), (1197, 22253), (1309, 20349), (1463, 18207), (1617, 16473), (1683, 15827), (1881, 14161), (2023, 13167), (2261, 11781), (2499, 10659), (2601, 10241), (2793, 9537), (2907, 9163), (3179, 8379), (3553, 7497), (3927, 6783), (4389, 6069), (4851, 5491)]