2920451841

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1567607}}^1$

素因数の和:1567642

約数の個数: 20

約数和(自身を含む): 4552333632

約数和(自身を除く): 1631881791

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1567607, 4702821, 14108463, 36054961, 42325389, 108164883, 126976167, 324494649, 973483947, 2920451841]

約数ペア:

[(1, 2920451841), (3, 973483947), (9, 324494649), (23, 126976167), (27, 108164883), (69, 42325389), (81, 36054961), (207, 14108463), (621, 4702821), (1863, 1567607)]