125819919

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4157}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 199584000

約数和(自身を除く): 73764081

約数列:

[1, 3, 9, 19, 27, 57, 59, 171, 177, 513, 531, 1121, 1593, 3363, 4157, 10089, 12471, 30267, 37413, 78983, 112239, 236949, 245263, 710847, 735789, 2132541, 2207367, 4659997, 6622101, 13979991, 41939973, 125819919]

約数ペア:

[(1, 125819919), (3, 41939973), (9, 13979991), (19, 6622101), (27, 4659997), (57, 2207367), (59, 2132541), (171, 735789), (177, 710847), (513, 245263), (531, 236949), (1121, 112239), (1593, 78983), (3363, 37413), (4157, 30267), (10089, 12471)]