26005917

素因数分解:

$3^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 40960000

約数和(自身を除く): 14954083

約数列:

[1, 3, 7, 21, 49, 127, 147, 199, 343, 381, 597, 889, 1029, 1393, 2667, 4179, 6223, 9751, 18669, 25273, 29253, 43561, 68257, 75819, 130683, 176911, 204771, 530733, 1238377, 3715131, 8668639, 26005917]

約数ペア:

[(1, 26005917), (3, 8668639), (7, 3715131), (21, 1238377), (49, 530733), (127, 204771), (147, 176911), (199, 130683), (343, 75819), (381, 68257), (597, 43561), (889, 29253), (1029, 25273), (1393, 18669), (2667, 9751), (4179, 6223)]