214913847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{9221}}^1$

素因数の和:9698

約数の個数: 16

約数和(自身を含む): 304104672

約数和(自身を除く): 89190825

約数列:

[1, 3, 17, 51, 457, 1371, 7769, 9221, 23307, 27663, 156757, 470271, 4213997, 12641991, 71637949, 214913847]

約数ペア:

[(1, 214913847), (3, 71637949), (17, 12641991), (51, 4213997), (457, 470271), (1371, 156757), (7769, 27663), (9221, 23307)]