2241891

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1983

約数の個数: 16

約数和(自身を含む): 3400320

約数和(自身を除く): 1158429

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1931, 5793, 17379, 52137, 83033, 249099, 747297, 2241891]

約数ペア:

[(1, 2241891), (3, 747297), (9, 249099), (27, 83033), (43, 52137), (129, 17379), (387, 5793), (1161, 1931)]