424683

素因数分解:

$3^4\times 7^2\times {\mathrm{107}}^1$

素因数の和:133

約数の個数: 30

約数和(自身を含む): 744876

約数和(自身を除く): 320193

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 107, 147, 189, 321, 441, 567, 749, 963, 1323, 2247, 2889, 3969, 5243, 6741, 8667, 15729, 20223, 47187, 60669, 141561, 424683]

約数ペア:

[(1, 424683), (3, 141561), (7, 60669), (9, 47187), (21, 20223), (27, 15729), (49, 8667), (63, 6741), (81, 5243), (107, 3969), (147, 2889), (189, 2247), (321, 1323), (441, 963), (567, 749)]