245058687

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{347}}^1\times {\mathrm{599}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 358300800

約数和(自身を除く): 113242113

約数列:

[1, 3, 9, 131, 347, 393, 599, 1041, 1179, 1797, 3123, 5391, 45457, 78469, 136371, 207853, 235407, 409113, 623559, 706221, 1870677, 27228743, 81686229, 245058687]

約数ペア:

[(1, 245058687), (3, 81686229), (9, 27228743), (131, 1870677), (347, 706221), (393, 623559), (599, 409113), (1041, 235407), (1179, 207853), (1797, 136371), (3123, 78469), (5391, 45457)]