206827287

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{6427}}^1$

素因数の和:7078

約数の個数: 16

約数和(自身を含む): 292499712

約数和(自身を除く): 85672425

約数列:

[1, 3, 17, 51, 631, 1893, 6427, 10727, 19281, 32181, 109259, 327777, 4055437, 12166311, 68942429, 206827287]

約数ペア:

[(1, 206827287), (3, 68942429), (17, 12166311), (51, 4055437), (631, 327777), (1893, 109259), (6427, 32181), (10727, 19281)]