837081

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 1464320

約数和(自身を除く): 627239

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 103, 129, 189, 301, 309, 387, 721, 903, 927, 1161, 2163, 2709, 2781, 4429, 6489, 8127, 13287, 19467, 31003, 39861, 93009, 119583, 279027, 837081]

約数ペア:

[(1, 837081), (3, 279027), (7, 119583), (9, 93009), (21, 39861), (27, 31003), (43, 19467), (63, 13287), (103, 8127), (129, 6489), (189, 4429), (301, 2781), (309, 2709), (387, 2163), (721, 1161), (903, 927)]