87984789

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{3517}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 121582080

約数和(自身を除く): 33597291

約数列:

[1, 3, 31, 93, 269, 807, 3517, 8339, 10551, 25017, 109027, 327081, 946073, 2838219, 29328263, 87984789]

約数ペア:

[(1, 87984789), (3, 29328263), (31, 2838219), (93, 946073), (269, 327081), (807, 109027), (3517, 25017), (8339, 10551)]