17399907

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2200

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 12759453

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2141, 2709, 6423, 8127, 14987, 19269, 44961, 57807, 92063, 134883, 276189, 404649, 644441, 828567, 1933323, 2485701, 5799969, 17399907]

約数ペア:

[(1, 17399907), (3, 5799969), (7, 2485701), (9, 1933323), (21, 828567), (27, 644441), (43, 404649), (63, 276189), (129, 134883), (189, 92063), (301, 57807), (387, 44961), (903, 19269), (1161, 14987), (2141, 8127), (2709, 6423)]