489448509

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{937}}^1\times {\mathrm{1439}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 718583040

約数和(自身を除く): 229134531

約数列:

[1, 3, 11, 33, 121, 363, 937, 1439, 2811, 4317, 10307, 15829, 30921, 47487, 113377, 174119, 340131, 522357, 1348343, 4045029, 14831773, 44495319, 163149503, 489448509]

約数ペア:

[(1, 489448509), (3, 163149503), (11, 44495319), (33, 14831773), (121, 4045029), (363, 1348343), (937, 522357), (1439, 340131), (2811, 174119), (4317, 113377), (10307, 47487), (15829, 30921)]