1455039

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2263040

約数和(自身を除く): 808001

約数列:

[1, 3, 9, 19, 57, 67, 127, 171, 201, 381, 603, 1143, 1273, 2413, 3819, 7239, 8509, 11457, 21717, 25527, 76581, 161671, 485013, 1455039]

約数ペア:

[(1, 1455039), (3, 485013), (9, 161671), (19, 76581), (57, 25527), (67, 21717), (127, 11457), (171, 8509), (201, 7239), (381, 3819), (603, 2413), (1143, 1273)]