388253763

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{63347}}^1$

素因数の和:63583

約数の個数: 16

約数和(自身を含む): 577733760

約数和(自身を除く): 189479997

約数列:

[1, 3, 9, 27, 227, 681, 2043, 6129, 63347, 190041, 570123, 1710369, 14379769, 43139307, 129417921, 388253763]

約数ペア:

[(1, 388253763), (3, 129417921), (9, 43139307), (27, 14379769), (227, 1710369), (681, 570123), (2043, 190041), (6129, 63347)]