405087147

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{751}}^1\times {\mathrm{821}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 594654528

約数和(自身を除く): 189567381

約数列:

[1, 3, 9, 73, 219, 657, 751, 821, 2253, 2463, 6759, 7389, 54823, 59933, 164469, 179799, 493407, 539397, 616571, 1849713, 5549139, 45009683, 135029049, 405087147]

約数ペア:

[(1, 405087147), (3, 135029049), (9, 45009683), (73, 5549139), (219, 1849713), (657, 616571), (751, 539397), (821, 493407), (2253, 179799), (2463, 164469), (6759, 59933), (7389, 54823)]