206811645

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{30707}}^1$

素因数の和:31164

約数の個数: 16

約数和(自身を含む): 331646400

約数和(自身を除く): 124834755

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 6735, 30707, 92121, 153535, 460605, 13787443, 41362329, 68937215, 206811645]

約数ペア:

[(1, 206811645), (3, 68937215), (5, 41362329), (15, 13787443), (449, 460605), (1347, 153535), (2245, 92121), (6735, 30707)]