207922827

素因数分解:

$3^1\times 7^3\times {\mathrm{202063}}^1$

素因数の和:202087

約数の個数: 16

約数和(自身を含む): 323302400

約数和(自身を除く): 115379573

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 202063, 606189, 1414441, 4243323, 9901087, 29703261, 69307609, 207922827]

約数ペア:

[(1, 207922827), (3, 69307609), (7, 29703261), (21, 9901087), (49, 4243323), (147, 1414441), (343, 606189), (1029, 202063)]