222207669

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{1493}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 335612160

約数和(自身を除く): 113404491

約数列:

[1, 3, 9, 23, 69, 207, 719, 1493, 2157, 4479, 6471, 13437, 16537, 34339, 49611, 103017, 148833, 309051, 1073467, 3220401, 9661203, 24689741, 74069223, 222207669]

約数ペア:

[(1, 222207669), (3, 74069223), (9, 24689741), (23, 9661203), (69, 3220401), (207, 1073467), (719, 309051), (1493, 148833), (2157, 103017), (4479, 49611), (6471, 34339), (13437, 16537)]