210007089

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{1783}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 317266560

約数和(自身を除く): 107259471

約数列:

[1, 3, 9, 23, 69, 207, 569, 1707, 1783, 5121, 5349, 13087, 16047, 39261, 41009, 117783, 123027, 369081, 1014527, 3043581, 9130743, 23334121, 70002363, 210007089]

約数ペア:

[(1, 210007089), (3, 70002363), (9, 23334121), (23, 9130743), (69, 3043581), (207, 1014527), (569, 369081), (1707, 123027), (1783, 117783), (5121, 41009), (5349, 39261), (13087, 16047)]