22129461

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2729}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 34496280

約数和(自身を除く): 12366819

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 2729, 8109, 8187, 24561, 46393, 139179, 144637, 417537, 433911, 1301733, 2458829, 7376487, 22129461]

約数ペア:

[(1, 22129461), (3, 7376487), (9, 2458829), (17, 1301733), (51, 433911), (53, 417537), (153, 144637), (159, 139179), (477, 46393), (901, 24561), (2703, 8187), (2729, 8109)]