163912977

素因数分解:

$3^5\times {\mathrm{631}}^1\times {\mathrm{1069}}^1$

素因数の和:1715

約数の個数: 24

約数和(自身を含む): 246151360

約数和(自身を除く): 82238383

約数列:

[1, 3, 9, 27, 81, 243, 631, 1069, 1893, 3207, 5679, 9621, 17037, 28863, 51111, 86589, 153333, 259767, 674539, 2023617, 6070851, 18212553, 54637659, 163912977]

約数ペア:

[(1, 163912977), (3, 54637659), (9, 18212553), (27, 6070851), (81, 2023617), (243, 674539), (631, 259767), (1069, 153333), (1893, 86589), (3207, 51111), (5679, 28863), (9621, 17037)]