77742081

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 114038496

約数和(自身を除く): 36296415

約数列:

[1, 3, 9, 131, 233, 283, 393, 699, 849, 1179, 2097, 2547, 30523, 37073, 65939, 91569, 111219, 197817, 274707, 333657, 593451, 8638009, 25914027, 77742081]

約数ペア:

[(1, 77742081), (3, 25914027), (9, 8638009), (131, 593451), (233, 333657), (283, 274707), (393, 197817), (699, 111219), (849, 91569), (1179, 65939), (2097, 37073), (2547, 30523)]