218399169

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1217}}^1\times {\mathrm{1459}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 298751040

約数和(自身を除く): 80351871

約数列:

[1, 3, 41, 123, 1217, 1459, 3651, 4377, 49897, 59819, 149691, 179457, 1775603, 5326809, 72799723, 218399169]

約数ペア:

[(1, 218399169), (3, 72799723), (41, 5326809), (123, 1775603), (1217, 179457), (1459, 149691), (3651, 59819), (4377, 49897)]