90827481

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 133056000

約数和(自身を除く): 42228519

約数列:

[1, 3, 17, 43, 51, 83, 129, 249, 499, 731, 1411, 1497, 2193, 3569, 4233, 8483, 10707, 21457, 25449, 41417, 60673, 64371, 124251, 182019, 364769, 704089, 1094307, 1780931, 2112267, 5342793, 30275827, 90827481]

約数ペア:

[(1, 90827481), (3, 30275827), (17, 5342793), (43, 2112267), (51, 1780931), (83, 1094307), (129, 704089), (249, 364769), (499, 182019), (731, 124251), (1411, 64371), (1497, 60673), (2193, 41417), (3569, 25449), (4233, 21457), (8483, 10707)]