38710431

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{72901}}^1$

素因数の和:72966

約数の個数: 12

約数和(自身を含む): 56863560

約数和(自身を除く): 18153129

約数列:

[1, 3, 9, 59, 177, 531, 72901, 218703, 656109, 4301159, 12903477, 38710431]

約数ペア:

[(1, 38710431), (3, 12903477), (9, 4301159), (59, 656109), (177, 218703), (531, 72901)]