199438983

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{53917}}^1$

素因数の和:54063

約数の個数: 16

約数和(自身を含む): 297627360

約数和(自身を除く): 98188377

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 53917, 161751, 485253, 1455759, 7386629, 22159887, 66479661, 199438983]

約数ペア:

[(1, 199438983), (3, 66479661), (9, 22159887), (27, 7386629), (137, 1455759), (411, 485253), (1233, 161751), (3699, 53917)]