81021816

素因数分解:

$2^3\times 3^3\times {\mathrm{375101}}^1$

素因数の和:375116

約数の個数: 32

約数和(自身を含む): 225061200

約数和(自身を除く): 144039384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375101, 750202, 1125303, 1500404, 2250606, 3000808, 3375909, 4501212, 6751818, 9002424, 10127727, 13503636, 20255454, 27007272, 40510908, 81021816]

約数ペア:

[(1, 81021816), (2, 40510908), (3, 27007272), (4, 20255454), (6, 13503636), (8, 10127727), (9, 9002424), (12, 6751818), (18, 4501212), (24, 3375909), (27, 3000808), (36, 2250606), (54, 1500404), (72, 1125303), (108, 750202), (216, 375101)]