56995839

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{111103}}^1$

素因数の和:111131

約数の個数: 16

約数和(自身を含む): 88883200

約数和(自身を除く): 31887361

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 111103, 333309, 999927, 2110957, 2999781, 6332871, 18998613, 56995839]

約数ペア:

[(1, 56995839), (3, 18998613), (9, 6332871), (19, 2999781), (27, 2110957), (57, 999927), (171, 333309), (513, 111103)]