67207131

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{18169}}^1$

素因数の和:18315

約数の個数: 16

約数和(自身を含む): 100298400

約数和(自身を除く): 33091269

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 18169, 54507, 163521, 490563, 2489153, 7467459, 22402377, 67207131]

約数ペア:

[(1, 67207131), (3, 22402377), (9, 7467459), (27, 2489153), (137, 490563), (411, 163521), (1233, 54507), (3699, 18169)]