1330770123

素因数分解:

$3^2\times {\mathrm{251}}^2\times {\mathrm{2347}}^1$

素因数の和:2855

約数の個数: 18

約数和(自身を含む): 1930734572

約数和(自身を除く): 599964449

約数列:

[1, 3, 9, 251, 753, 2259, 2347, 7041, 21123, 63001, 189003, 567009, 589097, 1767291, 5301873, 147863347, 443590041, 1330770123]

約数ペア:

[(1, 1330770123), (3, 443590041), (9, 147863347), (251, 5301873), (753, 1767291), (2259, 589097), (2347, 567009), (7041, 189003), (21123, 63001)]