289881129

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{9439}}^1$

素因数の和:9824

約数の個数: 16

約数和(自身を含む): 401011200

約数和(自身を除く): 111130071

約数列:

[1, 3, 29, 87, 353, 1059, 9439, 10237, 28317, 30711, 273731, 821193, 3331967, 9995901, 96627043, 289881129]

約数ペア:

[(1, 289881129), (3, 96627043), (29, 9995901), (87, 3331967), (353, 821193), (1059, 273731), (9439, 30711), (10237, 28317)]