69880077

素因数分解:

$3^4\times {\mathrm{911}}^1\times {\mathrm{947}}^1$

素因数の和:1870

約数の個数: 20

約数和(自身を含む): 104613696

約数和(自身を除く): 34733619

約数列:

[1, 3, 9, 27, 81, 911, 947, 2733, 2841, 8199, 8523, 24597, 25569, 73791, 76707, 862717, 2588151, 7764453, 23293359, 69880077]

約数ペア:

[(1, 69880077), (3, 23293359), (9, 7764453), (27, 2588151), (81, 862717), (911, 76707), (947, 73791), (2733, 25569), (2841, 24597), (8199, 8523)]