2223297

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 3369600

約数和(自身を除く): 1146303

約数列:

[1, 3, 9, 53, 59, 79, 159, 177, 237, 477, 531, 711, 3127, 4187, 4661, 9381, 12561, 13983, 28143, 37683, 41949, 247033, 741099, 2223297]

約数ペア:

[(1, 2223297), (3, 741099), (9, 247033), (53, 41949), (59, 37683), (79, 28143), (159, 13983), (177, 12561), (237, 9381), (477, 4661), (531, 4187), (711, 3127)]