2014721667

素因数分解:

$3^4\times 7^1\times {\mathrm{1669}}^1\times {\mathrm{2129}}^1$

素因数の和:3817

約数の個数: 40

約数和(自身を含む): 3443272800

約数和(自身を除く): 1428551133

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1669, 2129, 5007, 6387, 11683, 14903, 15021, 19161, 35049, 44709, 45063, 57483, 105147, 134127, 135189, 172449, 315441, 402381, 946323, 1207143, 3553301, 10659903, 24873107, 31979709, 74619321, 95939127, 223857963, 287817381, 671573889, 2014721667]

約数ペア:

[(1, 2014721667), (3, 671573889), (7, 287817381), (9, 223857963), (21, 95939127), (27, 74619321), (63, 31979709), (81, 24873107), (189, 10659903), (567, 3553301), (1669, 1207143), (2129, 946323), (5007, 402381), (6387, 315441), (11683, 172449), (14903, 135189), (15021, 134127), (19161, 105147), (35049, 57483), (44709, 45063)]