320367087

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1\times {\mathrm{2467}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 474329856

約数和(自身を除く): 153962769

約数列:

[1, 3, 9, 47, 141, 307, 423, 921, 2467, 2763, 7401, 14429, 22203, 43287, 115949, 129861, 347847, 757369, 1043541, 2272107, 6816321, 35596343, 106789029, 320367087]

約数ペア:

[(1, 320367087), (3, 106789029), (9, 35596343), (47, 6816321), (141, 2272107), (307, 1043541), (423, 757369), (921, 347847), (2467, 129861), (2763, 115949), (7401, 43287), (14429, 22203)]