539632413

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{22859}}^1$

素因数の和:22969

約数の個数: 24

約数和(自身を含む): 810707040

約数和(自身を除く): 271074627

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 2623, 7869, 22859, 23607, 68577, 205731, 982937, 1394399, 2948811, 4183197, 8846433, 12549591, 59959157, 179877471, 539632413]

約数ペア:

[(1, 539632413), (3, 179877471), (9, 59959157), (43, 12549591), (61, 8846433), (129, 4183197), (183, 2948811), (387, 1394399), (549, 982937), (2623, 205731), (7869, 68577), (22859, 23607)]