331396191

素因数分解:

$3^4\times 7^1\times {\mathrm{584473}}^1$

素因数の和:584492

約数の個数: 20

約数和(自身を含む): 565770832

約数和(自身を除く): 234374641

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 584473, 1753419, 4091311, 5260257, 12273933, 15780771, 36821799, 47342313, 110465397, 331396191]

約数ペア:

[(1, 331396191), (3, 110465397), (7, 47342313), (9, 36821799), (21, 15780771), (27, 12273933), (63, 5260257), (81, 4091311), (189, 1753419), (567, 584473)]