2013511077

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{120997}}^1$

素因数の和:121089

約数の個数: 18

約数和(自身を含む): 2977639782

約数和(自身を除く): 964128705

約数列:

[1, 3, 9, 43, 129, 387, 1849, 5547, 16641, 120997, 362991, 1088973, 5202871, 15608613, 46825839, 223723453, 671170359, 2013511077]

約数ペア:

[(1, 2013511077), (3, 671170359), (9, 223723453), (43, 46825839), (129, 15608613), (387, 5202871), (1849, 1088973), (5547, 362991), (16641, 120997)]