27171657

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 40854528

約数和(自身を除く): 13682871

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 1151, 2623, 3453, 7869, 10359, 23607, 49493, 70211, 148479, 210633, 445437, 631899, 3019073, 9057219, 27171657]

約数ペア:

[(1, 27171657), (3, 9057219), (9, 3019073), (43, 631899), (61, 445437), (129, 210633), (183, 148479), (387, 70211), (549, 49493), (1151, 23607), (2623, 10359), (3453, 7869)]