39786681

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{70921}}^1$

素因数の和:70952

約数の個数: 16

約数和(自身を含む): 61276608

約数和(自身を除く): 21489927

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 70921, 212763, 780131, 1205657, 2340393, 3616971, 13262227, 39786681]

約数ペア:

[(1, 39786681), (3, 13262227), (11, 3616971), (17, 2340393), (33, 1205657), (51, 780131), (187, 212763), (561, 70921)]