81850158

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349787}}^1$

素因数の和:349808

約数の個数: 24

約数和(自身を含む): 190984248

約数和(自身を除く): 109134090

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 349787, 699574, 1049361, 2098722, 3148083, 4547231, 6296166, 9094462, 13641693, 27283386, 40925079, 81850158]

約数ペア:

[(1, 81850158), (2, 40925079), (3, 27283386), (6, 13641693), (9, 9094462), (13, 6296166), (18, 4547231), (26, 3148083), (39, 2098722), (78, 1049361), (117, 699574), (234, 349787)]