28540996827

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{62011}}^1$

素因数の和:62160

約数の個数: 48

約数和(自身を含む): 46148834304

約数和(自身を除く): 17607837477

約数列:

[1, 3, 7, 21, 31, 49, 93, 101, 147, 217, 303, 651, 707, 1519, 2121, 3131, 4557, 4949, 9393, 14847, 21917, 62011, 65751, 153419, 186033, 434077, 460257, 1302231, 1922341, 3038539, 5767023, 6263111, 9115617, 13456387, 18789333, 40369161, 43841777, 94194709, 131525331, 194156441, 282584127, 306892439, 582469323, 920677317, 1359095087, 4077285261, 9513665609, 28540996827]

約数ペア:

[(1, 28540996827), (3, 9513665609), (7, 4077285261), (21, 1359095087), (31, 920677317), (49, 582469323), (93, 306892439), (101, 282584127), (147, 194156441), (217, 131525331), (303, 94194709), (651, 43841777), (707, 40369161), (1519, 18789333), (2121, 13456387), (3131, 9115617), (4557, 6263111), (4949, 5767023), (9393, 3038539), (14847, 1922341), (21917, 1302231), (62011, 460257), (65751, 434077), (153419, 186033)]