2549943

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 4118400

約数和(自身を除く): 1568457

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 599, 1419, 1797, 4257, 5391, 6589, 19767, 25757, 59301, 77271, 231813, 283327, 849981, 2549943]

約数ペア:

[(1, 2549943), (3, 849981), (9, 283327), (11, 231813), (33, 77271), (43, 59301), (99, 25757), (129, 19767), (387, 6589), (473, 5391), (599, 4257), (1419, 1797)]