91919079

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{33931}}^1$

素因数の和:33987

約数の個数: 24

約数和(自身を含む): 155272832

約数和(自身を除く): 63353753

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 33931, 101793, 237517, 305379, 712551, 1459033, 2137653, 4377099, 10213231, 13131297, 30639693, 91919079]

約数ペア:

[(1, 91919079), (3, 30639693), (7, 13131297), (9, 10213231), (21, 4377099), (43, 2137653), (63, 1459033), (129, 712551), (301, 305379), (387, 237517), (903, 101793), (2709, 33931)]