97979787

素因数分解:

$3^7\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 149253120

約数和(自身を除く): 51273333

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 631, 639, 729, 1893, 1917, 2187, 5679, 5751, 17037, 17253, 44801, 51111, 51759, 134403, 153333, 155277, 403209, 459999, 1209627, 1379997, 3628881, 10886643, 32659929, 97979787]

約数ペア:

[(1, 97979787), (3, 32659929), (9, 10886643), (27, 3628881), (71, 1379997), (81, 1209627), (213, 459999), (243, 403209), (631, 155277), (639, 153333), (729, 134403), (1893, 51759), (1917, 51111), (2187, 44801), (5679, 17253), (5751, 17037)]