2295297

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:714

約数の個数: 20

約数和(自身を含む): 3513840

約数和(自身を除く): 1218543

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 659, 1161, 1977, 3483, 5931, 17793, 28337, 53379, 85011, 255033, 765099, 2295297]

約数ペア:

[(1, 2295297), (3, 765099), (9, 255033), (27, 85011), (43, 53379), (81, 28337), (129, 17793), (387, 5931), (659, 3483), (1161, 1977)]