291208707

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{2293}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 428005344

約数和(自身を除く): 136796637

約数列:

[1, 3, 9, 103, 137, 309, 411, 927, 1233, 2293, 6879, 14111, 20637, 42333, 126999, 236179, 314141, 708537, 942423, 2125611, 2827269, 32356523, 97069569, 291208707]

約数ペア:

[(1, 291208707), (3, 97069569), (9, 32356523), (103, 2827269), (137, 2125611), (309, 942423), (411, 708537), (927, 314141), (1233, 236179), (2293, 126999), (6879, 42333), (14111, 20637)]