200625921

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{4909}}^1$

素因数の和:5173

約数の個数: 24

約数和(自身を含む): 306384000

約数和(自身を除く): 105758079

約数列:

[1, 3, 9, 19, 57, 171, 239, 717, 2151, 4541, 4909, 13623, 14727, 40869, 44181, 93271, 279813, 839439, 1173251, 3519753, 10559259, 22291769, 66875307, 200625921]

約数ペア:

[(1, 200625921), (3, 66875307), (9, 22291769), (19, 10559259), (57, 3519753), (171, 1173251), (239, 839439), (717, 279813), (2151, 93271), (4541, 44181), (4909, 40869), (13623, 14727)]