85463889

素因数分解:

$3^1\times 7^2\times {\mathrm{641}}^1\times {\mathrm{907}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 132909408

約数和(自身を除く): 47445519

約数列:

[1, 3, 7, 21, 49, 147, 641, 907, 1923, 2721, 4487, 6349, 13461, 19047, 31409, 44443, 94227, 133329, 581387, 1744161, 4069709, 12209127, 28487963, 85463889]

約数ペア:

[(1, 85463889), (3, 28487963), (7, 12209127), (21, 4069709), (49, 1744161), (147, 581387), (641, 133329), (907, 94227), (1923, 44443), (2721, 31409), (4487, 19047), (6349, 13461)]