232140897

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{26293}}^1$

素因数の和:26414

約数の個数: 20

約数和(自身を含む): 349973140

約数和(自身を除く): 117832243

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 26293, 78879, 236637, 709911, 2129733, 2865937, 8597811, 25793433, 77380299, 232140897]

約数ペア:

[(1, 232140897), (3, 77380299), (9, 25793433), (27, 8597811), (81, 2865937), (109, 2129733), (327, 709911), (981, 236637), (2943, 78879), (8829, 26293)]