27381627

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 49504000

約数和(自身を除く): 22122373

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 67, 91, 117, 201, 273, 469, 499, 603, 819, 871, 1407, 1497, 2613, 3493, 4221, 4491, 6097, 6487, 7839, 10479, 18291, 19461, 31437, 33433, 45409, 54873, 58383, 100299, 136227, 234031, 300897, 408681, 434629, 702093, 1303887, 2106279, 3042403, 3911661, 9127209, 27381627]

約数ペア:

[(1, 27381627), (3, 9127209), (7, 3911661), (9, 3042403), (13, 2106279), (21, 1303887), (39, 702093), (63, 434629), (67, 408681), (91, 300897), (117, 234031), (201, 136227), (273, 100299), (469, 58383), (499, 54873), (603, 45409), (819, 33433), (871, 31437), (1407, 19461), (1497, 18291), (2613, 10479), (3493, 7839), (4221, 6487), (4491, 6097)]