981277947

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2689}}^1\times {\mathrm{3119}}^1$

素因数の和:5827

約数の個数: 24

約数和(自身を含む): 1527489600

約数和(自身を除く): 546211653

約数列:

[1, 3, 9, 13, 39, 117, 2689, 3119, 8067, 9357, 24201, 28071, 34957, 40547, 104871, 121641, 314613, 364923, 8386991, 25160973, 75482919, 109030883, 327092649, 981277947]

約数ペア:

[(1, 981277947), (3, 327092649), (9, 109030883), (13, 75482919), (39, 25160973), (117, 8386991), (2689, 364923), (3119, 314613), (8067, 121641), (9357, 104871), (24201, 40547), (28071, 34957)]