211627197

素因数分解:

$3^2\times {\mathrm{1237}}^1\times {\mathrm{19009}}^1$

素因数の和:20252

約数の個数: 12

約数和(自身を含む): 305946940

約数和(自身を除く): 94319743

約数列:

[1, 3, 9, 1237, 3711, 11133, 19009, 57027, 171081, 23514133, 70542399, 211627197]

約数ペア:

[(1, 211627197), (3, 70542399), (9, 23514133), (1237, 171081), (3711, 57027), (11133, 19009)]