38121909

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 60056640

約数和(自身を除く): 21934731

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 1889, 2883, 5667, 6727, 13223, 20181, 39669, 58559, 175677, 409913, 1229739, 1815329, 5445987, 12707303, 38121909]

約数ペア:

[(1, 38121909), (3, 12707303), (7, 5445987), (21, 1815329), (31, 1229739), (93, 409913), (217, 175677), (651, 58559), (961, 39669), (1889, 20181), (2883, 13223), (5667, 6727)]