8202807

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 12230400

約数和(自身を除く): 4027593

約数列:

[1, 3, 9, 79, 83, 139, 237, 249, 417, 711, 747, 1251, 6557, 10981, 11537, 19671, 32943, 34611, 59013, 98829, 103833, 911423, 2734269, 8202807]

約数ペア:

[(1, 8202807), (3, 2734269), (9, 911423), (79, 103833), (83, 98829), (139, 59013), (237, 34611), (249, 32943), (417, 19671), (711, 11537), (747, 10981), (1251, 6557)]