20567127

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 33841152

約数和(自身を除く): 13274025

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1087, 1113, 2703, 3261, 6307, 7609, 18479, 18921, 22827, 55437, 57611, 129353, 172833, 388059, 403277, 979387, 1209831, 2938161, 6855709, 20567127]

約数ペア:

[(1, 20567127), (3, 6855709), (7, 2938161), (17, 1209831), (21, 979387), (51, 403277), (53, 388059), (119, 172833), (159, 129353), (357, 57611), (371, 55437), (901, 22827), (1087, 18921), (1113, 18479), (2703, 7609), (3261, 6307)]