200217921

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{47569}}^1$

素因数の和:47656

約数の個数: 16

約数和(自身を含む): 283136640

約数和(自身を除く): 82918719

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 47569, 142707, 1094087, 2901709, 3282261, 8705127, 66739307, 200217921]

約数ペア:

[(1, 200217921), (3, 66739307), (23, 8705127), (61, 3282261), (69, 2901709), (183, 1094087), (1403, 142707), (4209, 47569)]