86265207

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9851}}^1$

素因数の和:10003

約数の個数: 24

約数和(自身を含む): 143445120

約数和(自身を除く): 57179913

約数列:

[1, 3, 7, 9, 21, 63, 139, 417, 973, 1251, 2919, 8757, 9851, 29553, 68957, 88659, 206871, 620613, 1369289, 4107867, 9585023, 12323601, 28755069, 86265207]

約数ペア:

[(1, 86265207), (3, 28755069), (7, 12323601), (9, 9585023), (21, 4107867), (63, 1369289), (139, 620613), (417, 206871), (973, 88659), (1251, 68957), (2919, 29553), (8757, 9851)]