8681778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{68903}}^1$

素因数の和:68918

約数の個数: 24

約数和(自身を含む): 21498048

約数和(自身を除く): 12816270

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 68903, 137806, 206709, 413418, 482321, 620127, 964642, 1240254, 1446963, 2893926, 4340889, 8681778]

約数ペア:

[(1, 8681778), (2, 4340889), (3, 2893926), (6, 1446963), (7, 1240254), (9, 964642), (14, 620127), (18, 482321), (21, 413418), (42, 206709), (63, 137806), (126, 68903)]