84810663

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{31307}}^1$

素因数の和:31363

約数の個数: 24

約数和(自身を含む): 143265408

約数和(自身を除く): 58454745

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 31307, 93921, 219149, 281763, 657447, 1346201, 1972341, 4038603, 9423407, 12115809, 28270221, 84810663]

約数ペア:

[(1, 84810663), (3, 28270221), (7, 12115809), (9, 9423407), (21, 4038603), (43, 1972341), (63, 1346201), (129, 657447), (301, 281763), (387, 219149), (903, 93921), (2709, 31307)]