201948175023

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{72305111}}^1$

素因数の和:72305147

約数の個数: 24

約数和(自身を含む): 329711310720

約数和(自身を除く): 127763135697

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 72305111, 216915333, 506135777, 1373797109, 1518407331, 3542950439, 4121391327, 9616579763, 10628851317, 28849739289, 67316058341, 201948175023]

約数ペア:

[(1, 201948175023), (3, 67316058341), (7, 28849739289), (19, 10628851317), (21, 9616579763), (49, 4121391327), (57, 3542950439), (133, 1518407331), (147, 1373797109), (399, 506135777), (931, 216915333), (2793, 72305111)]