127917153

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:838

約数の個数: 48

約数和(自身を含む): 228592000

約数和(自身を除く): 100674847

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 313, 499, 819, 939, 1497, 2191, 2817, 3493, 4069, 4491, 6487, 6573, 10479, 12207, 19461, 19719, 28483, 31437, 36621, 45409, 58383, 85449, 136227, 156187, 256347, 408681, 468561, 1093309, 1405683, 2030431, 3279927, 6091293, 9839781, 14213017, 18273879, 42639051, 127917153]

約数ペア:

[(1, 127917153), (3, 42639051), (7, 18273879), (9, 14213017), (13, 9839781), (21, 6091293), (39, 3279927), (63, 2030431), (91, 1405683), (117, 1093309), (273, 468561), (313, 408681), (499, 256347), (819, 156187), (939, 136227), (1497, 85449), (2191, 58383), (2817, 45409), (3493, 36621), (4069, 31437), (4491, 28483), (6487, 19719), (6573, 19461), (10479, 12207)]