77031531

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1889}}^1$

素因数の和:2115

約数の個数: 24

約数和(自身を含む): 116756640

約数和(自身を除く): 39725109

約数列:

[1, 3, 9, 23, 69, 197, 207, 591, 1773, 1889, 4531, 5667, 13593, 17001, 40779, 43447, 130341, 372133, 391023, 1116399, 3349197, 8559059, 25677177, 77031531]

約数ペア:

[(1, 77031531), (3, 25677177), (9, 8559059), (23, 3349197), (69, 1116399), (197, 391023), (207, 372133), (591, 130341), (1773, 43447), (1889, 40779), (4531, 17001), (5667, 13593)]