28878627

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:794

約数の個数: 16

約数和(自身を含む): 39168000

約数和(自身を除く): 10289373

約数列:

[1, 3, 101, 191, 303, 499, 573, 1497, 19291, 50399, 57873, 95309, 151197, 285927, 9626209, 28878627]

約数ペア:

[(1, 28878627), (3, 9626209), (101, 285927), (191, 151197), (303, 95309), (499, 57873), (573, 50399), (1497, 19291)]