1430091

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 2358720

約数和(自身を除く): 928629

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 719, 1989, 2157, 6471, 9347, 12223, 28041, 36669, 84123, 110007, 158899, 476697, 1430091]

約数ペア:

[(1, 1430091), (3, 476697), (9, 158899), (13, 110007), (17, 84123), (39, 36669), (51, 28041), (117, 12223), (153, 9347), (221, 6471), (663, 2157), (719, 1989)]