391876233

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{4157}}^1$

素因数の和:4301

約数の個数: 24

約数和(自身を含む): 606336192

約数和(自身を除く): 214459959

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 4157, 4489, 12471, 13467, 29099, 31423, 87297, 94269, 278519, 835557, 1949633, 5848899, 18660773, 55982319, 130625411, 391876233]

約数ペア:

[(1, 391876233), (3, 130625411), (7, 55982319), (21, 18660773), (67, 5848899), (201, 1949633), (469, 835557), (1407, 278519), (4157, 94269), (4489, 87297), (12471, 31423), (13467, 29099)]