207340419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1009}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 325785600

約数和(自身を除く): 118445181

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 479, 1009, 1437, 3027, 5269, 6227, 11099, 13117, 15807, 18681, 33297, 39351, 68497, 144287, 205491, 432861, 483311, 1449933, 5316421, 6283043, 15949263, 18849129, 69113473, 207340419]

約数ペア:

[(1, 207340419), (3, 69113473), (11, 18849129), (13, 15949263), (33, 6283043), (39, 5316421), (143, 1449933), (429, 483311), (479, 432861), (1009, 205491), (1437, 144287), (3027, 68497), (5269, 39351), (6227, 33297), (11099, 18681), (13117, 15807)]