331786053

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{519227}}^1$

素因数の和:519304

約数の個数: 12

約数和(自身を含む): 485997408

約数和(自身を除く): 154211355

約数列:

[1, 3, 9, 71, 213, 639, 519227, 1557681, 4673043, 36865117, 110595351, 331786053]

約数ペア:

[(1, 331786053), (3, 110595351), (9, 36865117), (71, 4673043), (213, 1557681), (639, 519227)]