26720481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16901}}^1$

素因数の和:16952

約数の個数: 16

約数和(自身を含む): 38942208

約数和(自身を除く): 12221727

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 16901, 50703, 287317, 523931, 861951, 1571793, 8906827, 26720481]

約数ペア:

[(1, 26720481), (3, 8906827), (17, 1571793), (31, 861951), (51, 523931), (93, 287317), (527, 50703), (1581, 16901)]