247482297

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{6599}}^1$

素因数の和:7074

約数の個数: 20

約数和(自身を含む): 370550400

約数和(自身を除く): 123068103

約数列:

[1, 3, 9, 27, 81, 463, 1389, 4167, 6599, 12501, 19797, 37503, 59391, 178173, 534519, 3055337, 9166011, 27498033, 82494099, 247482297]

約数ペア:

[(1, 247482297), (3, 82494099), (9, 27498033), (27, 9166011), (81, 3055337), (463, 534519), (1389, 178173), (4167, 59391), (6599, 37503), (12501, 19797)]