809327097

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{677}}^1\times {\mathrm{6991}}^1$

素因数の和:7693

約数の個数: 24

約数和(自身を含む): 1232549760

約数和(自身を除く): 423222663

約数列:

[1, 3, 9, 19, 57, 171, 677, 2031, 6093, 6991, 12863, 20973, 38589, 62919, 115767, 132829, 398487, 1195461, 4732907, 14198721, 42596163, 89925233, 269775699, 809327097]

約数ペア:

[(1, 809327097), (3, 269775699), (9, 89925233), (19, 42596163), (57, 14198721), (171, 4732907), (677, 1195461), (2031, 398487), (6093, 132829), (6991, 115767), (12863, 62919), (20973, 38589)]