2011402029

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28447}}^1$

素因数の和:28514

約数の個数: 48

約数和(自身を含む): 3450628608

約数和(自身を除く): 1439226579

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 111, 147, 259, 273, 481, 637, 777, 1443, 1813, 1911, 3367, 5439, 10101, 23569, 28447, 70707, 85341, 199129, 369811, 597387, 1052539, 1109433, 1393903, 2588677, 3157617, 4181709, 7367773, 7766031, 13683007, 18120739, 22103319, 41049021, 51574411, 54362217, 95781049, 154723233, 287343147, 670467343, 2011402029]

約数ペア:

[(1, 2011402029), (3, 670467343), (7, 287343147), (13, 154723233), (21, 95781049), (37, 54362217), (39, 51574411), (49, 41049021), (91, 22103319), (111, 18120739), (147, 13683007), (259, 7766031), (273, 7367773), (481, 4181709), (637, 3157617), (777, 2588677), (1443, 1393903), (1813, 1109433), (1911, 1052539), (3367, 597387), (5439, 369811), (10101, 199129), (23569, 85341), (28447, 70707)]