39449187

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{25633}}^1$

素因数の和:25664

約数の個数: 20

約数和(自身を含む): 62034280

約数和(自身を除く): 22585093

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 25633, 76899, 230697, 487027, 692091, 1461081, 2076273, 4383243, 13149729, 39449187]

約数ペア:

[(1, 39449187), (3, 13149729), (9, 4383243), (19, 2076273), (27, 1461081), (57, 692091), (81, 487027), (171, 230697), (513, 76899), (1539, 25633)]