42608223

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2203}}^1$

素因数の和:2523

約数の個数: 24

約数和(自身を含む): 70598528

約数和(自身を除く): 27990305

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2203, 2763, 6447, 6609, 15421, 19341, 19827, 46263, 138789, 676321, 2028963, 4734247, 6086889, 14202741, 42608223]

約数ペア:

[(1, 42608223), (3, 14202741), (7, 6086889), (9, 4734247), (21, 2028963), (63, 676321), (307, 138789), (921, 46263), (2149, 19827), (2203, 19341), (2763, 15421), (6447, 6609)]