194767497

素因数分解:

$3^4\times {\mathrm{1319}}^1\times {\mathrm{1823}}^1$

素因数の和:3154

約数の個数: 20

約数和(自身を含む): 291329280

約数和(自身を除く): 96561783

約数列:

[1, 3, 9, 27, 81, 1319, 1823, 3957, 5469, 11871, 16407, 35613, 49221, 106839, 147663, 2404537, 7213611, 21640833, 64922499, 194767497]

約数ペア:

[(1, 194767497), (3, 64922499), (9, 21640833), (27, 7213611), (81, 2404537), (1319, 147663), (1823, 106839), (3957, 49221), (5469, 35613), (11871, 16407)]