81814242

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{135007}}^1$

素因数の和:135113

約数の個数: 16

約数和(自身を含む): 165249792

約数和(自身を除く): 83435550

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 135007, 270014, 405021, 810042, 13635707, 27271414, 40907121, 81814242]

約数ペア:

[(1, 81814242), (2, 40907121), (3, 27271414), (6, 13635707), (101, 810042), (202, 405021), (303, 270014), (606, 135007)]