200417889

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{4441}}^1$

素因数の和:4765

約数の個数: 24

約数和(自身を含む): 311935008

約数和(自身を除く): 111517119

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 2149, 4441, 6447, 13323, 15043, 31087, 45129, 93261, 217609, 652827, 1363387, 4090161, 9543709, 28631127, 66805963, 200417889]

約数ペア:

[(1, 200417889), (3, 66805963), (7, 28631127), (21, 9543709), (49, 4090161), (147, 1363387), (307, 652827), (921, 217609), (2149, 93261), (4441, 45129), (6447, 31087), (13323, 15043)]