423791199

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{23071}}^1$

素因数の和:23247

約数の個数: 24

約数和(自身を含む): 663458432

約数和(自身を除く): 239667233

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 1413, 2041, 6123, 18369, 23071, 69213, 207639, 299923, 899769, 2699307, 3622147, 10866441, 32599323, 47087911, 141263733, 423791199]

約数ペア:

[(1, 423791199), (3, 141263733), (9, 47087911), (13, 32599323), (39, 10866441), (117, 3622147), (157, 2699307), (471, 899769), (1413, 299923), (2041, 207639), (6123, 69213), (18369, 23071)]