84676761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{16831}}^1$

素因数の和:16893

約数の個数: 24

約数和(自身を含む): 134790656

約数和(自身を除く): 50113895

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 16831, 50493, 151479, 218803, 656409, 723733, 1969227, 2171199, 6513597, 9408529, 28225587, 84676761]

約数ペア:

[(1, 84676761), (3, 28225587), (9, 9408529), (13, 6513597), (39, 2171199), (43, 1969227), (117, 723733), (129, 656409), (387, 218803), (559, 151479), (1677, 50493), (5031, 16831)]