388994013

素因数分解:

$3^2\times {\mathrm{701}}^1\times {\mathrm{61657}}^1$

素因数の和:62364

約数の個数: 12

約数和(自身を含む): 562690908

約数和(自身を除く): 173696895

約数列:

[1, 3, 9, 701, 2103, 6309, 61657, 184971, 554913, 43221557, 129664671, 388994013]

約数ペア:

[(1, 388994013), (3, 129664671), (9, 43221557), (701, 554913), (2103, 184971), (6309, 61657)]