81613306869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{55181411}}^1$

素因数の和:55181460

約数の個数: 16

約数和(自身を含む): 119191849920

約数和(自身を除く): 37578543051

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 55181411, 165544233, 938083987, 1600260919, 2814251961, 4800782757, 27204435623, 81613306869]

約数ペア:

[(1, 81613306869), (3, 27204435623), (17, 4800782757), (29, 2814251961), (51, 1600260919), (87, 938083987), (493, 165544233), (1479, 55181411)]