245710239

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{3463}}^1$

素因数の和:3886

約数の個数: 16

約数和(自身を含む): 333541632

約数和(自身を除く): 87831393

約数列:

[1, 3, 67, 201, 353, 1059, 3463, 10389, 23651, 70953, 232021, 696063, 1222439, 3667317, 81903413, 245710239]

約数ペア:

[(1, 245710239), (3, 81903413), (67, 3667317), (201, 1222439), (353, 696063), (1059, 232021), (3463, 70953), (10389, 23651)]