227668881

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 363165696

約数和(自身を除く): 135496815

約数列:

[1, 3, 11, 23, 33, 37, 67, 69, 111, 121, 201, 253, 363, 407, 737, 759, 851, 1221, 1331, 1541, 2211, 2479, 2553, 2783, 3993, 4477, 4623, 7437, 8107, 8349, 9361, 13431, 16951, 24321, 27269, 28083, 30613, 49247, 50853, 57017, 81807, 89177, 91839, 102971, 147741, 171051, 186461, 267531, 299959, 308913, 559383, 627187, 899877, 1132681, 1881561, 2051071, 3299549, 3398043, 6153213, 6899057, 9898647, 20697171, 75889627, 227668881]

約数ペア:

[(1, 227668881), (3, 75889627), (11, 20697171), (23, 9898647), (33, 6899057), (37, 6153213), (67, 3398043), (69, 3299549), (111, 2051071), (121, 1881561), (201, 1132681), (253, 899877), (363, 627187), (407, 559383), (737, 308913), (759, 299959), (851, 267531), (1221, 186461), (1331, 171051), (1541, 147741), (2211, 102971), (2479, 91839), (2553, 89177), (2783, 81807), (3993, 57017), (4477, 50853), (4623, 49247), (7437, 30613), (8107, 28083), (8349, 27269), (9361, 24321), (13431, 16951)]