9939321

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 32

約数和(自身を含む): 17233920

約数和(自身を除く): 7294599

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 1223, 2709, 3669, 8127, 8561, 11007, 25683, 33021, 52589, 77049, 157767, 231147, 368123, 473301, 1104369, 1419903, 3313107, 9939321]

約数ペア:

[(1, 9939321), (3, 3313107), (7, 1419903), (9, 1104369), (21, 473301), (27, 368123), (43, 231147), (63, 157767), (129, 77049), (189, 52589), (301, 33021), (387, 25683), (903, 11007), (1161, 8561), (1223, 8127), (2709, 3669)]