54117279

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 79505712

約数和(自身を除く): 25388433

約数列:

[1, 3, 9, 131, 197, 233, 393, 591, 699, 1179, 1773, 2097, 25807, 30523, 45901, 77421, 91569, 137703, 232263, 274707, 413109, 6013031, 18039093, 54117279]

約数ペア:

[(1, 54117279), (3, 18039093), (9, 6013031), (131, 413109), (197, 274707), (233, 232263), (393, 137703), (591, 91569), (699, 77421), (1179, 45901), (1773, 30523), (2097, 25807)]