291257613

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{10607}}^1$

素因数の和:10735

約数の個数: 24

約数和(自身を含む): 440189568

約数和(自身を除く): 148931955

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 1017, 3051, 9153, 10607, 27459, 31821, 95463, 286389, 859167, 1198591, 2577501, 3595773, 10787319, 32361957, 97085871, 291257613]

約数ペア:

[(1, 291257613), (3, 97085871), (9, 32361957), (27, 10787319), (81, 3595773), (113, 2577501), (243, 1198591), (339, 859167), (1017, 286389), (3051, 95463), (9153, 31821), (10607, 27459)]