388622097

素因数分解:

$3^3\times {\mathrm{197}}^1\times {\mathrm{73063}}^1$

素因数の和:73269

約数の個数: 16

約数和(自身を含む): 578666880

約数和(自身を除く): 190044783

約数列:

[1, 3, 9, 27, 197, 591, 1773, 5319, 73063, 219189, 657567, 1972701, 14393411, 43180233, 129540699, 388622097]

約数ペア:

[(1, 388622097), (3, 129540699), (9, 43180233), (27, 14393411), (197, 1972701), (591, 657567), (1773, 219189), (5319, 73063)]