163090269

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2201

約数の個数: 24

約数和(自身を含む): 240720480

約数和(自身を除く): 77630211

約数列:

[1, 3, 9, 83, 109, 249, 327, 747, 981, 2003, 6009, 9047, 18027, 27141, 81423, 166249, 218327, 498747, 654981, 1496241, 1964943, 18121141, 54363423, 163090269]

約数ペア:

[(1, 163090269), (3, 54363423), (9, 18121141), (83, 1964943), (109, 1496241), (249, 654981), (327, 498747), (747, 218327), (981, 166249), (2003, 81423), (6009, 27141), (9047, 18027)]