857683197

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{107197}}^1$

素因数の和:107337

約数の個数: 24

約数和(自身を含む): 1427019776

約数和(自身を除く): 569336579

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 889, 1143, 2667, 8001, 107197, 321591, 750379, 964773, 2251137, 6753411, 13614019, 40842057, 95298133, 122526171, 285894399, 857683197]

約数ペア:

[(1, 857683197), (3, 285894399), (7, 122526171), (9, 95298133), (21, 40842057), (63, 13614019), (127, 6753411), (381, 2251137), (889, 964773), (1143, 750379), (2667, 321591), (8001, 107197)]