2724579

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 4848480

約数和(自身を除く): 2123901

約数列:

[1, 3, 9, 11, 13, 29, 33, 39, 73, 87, 99, 117, 143, 219, 261, 319, 377, 429, 657, 803, 949, 957, 1131, 1287, 2117, 2409, 2847, 2871, 3393, 4147, 6351, 7227, 8541, 10439, 12441, 19053, 23287, 27521, 31317, 37323, 69861, 82563, 93951, 209583, 247689, 302731, 908193, 2724579]

約数ペア:

[(1, 2724579), (3, 908193), (9, 302731), (11, 247689), (13, 209583), (29, 93951), (33, 82563), (39, 69861), (73, 37323), (87, 31317), (99, 27521), (117, 23287), (143, 19053), (219, 12441), (261, 10439), (319, 8541), (377, 7227), (429, 6351), (657, 4147), (803, 3393), (949, 2871), (957, 2847), (1131, 2409), (1287, 2117)]