2021037606921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{78577}}^1\times {\mathrm{504323}}^1$

素因数の和:582920

約数の個数: 16

約数和(自身を含む): 2853271531584

約数和(自身を除く): 832233924663

約数列:

[1, 3, 17, 51, 78577, 235731, 504323, 1335809, 1512969, 4007427, 8573491, 25720473, 39628188371, 118884565113, 673679202307, 2021037606921]

約数ペア:

[(1, 2021037606921), (3, 673679202307), (17, 118884565113), (51, 39628188371), (78577, 25720473), (235731, 8573491), (504323, 4007427), (1335809, 1512969)]