77997087

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1081

約数の個数: 40

約数和(自身を含む): 134188032

約数和(自身を除く): 56190945

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 453, 567, 911, 1057, 1359, 2733, 3171, 4077, 6377, 8199, 9513, 12231, 19131, 24597, 28539, 57393, 73791, 85617, 137561, 172179, 412683, 516537, 962927, 1238049, 2888781, 3714147, 8666343, 11142441, 25999029, 77997087]

約数ペア:

[(1, 77997087), (3, 25999029), (7, 11142441), (9, 8666343), (21, 3714147), (27, 2888781), (63, 1238049), (81, 962927), (151, 516537), (189, 412683), (453, 172179), (567, 137561), (911, 85617), (1057, 73791), (1359, 57393), (2733, 28539), (3171, 24597), (4077, 19131), (6377, 12231), (8199, 9513)]