2419731

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 3694080

約数和(自身を除く): 1274349

約数列:

[1, 3, 9, 29, 73, 87, 127, 219, 261, 381, 657, 1143, 2117, 3683, 6351, 9271, 11049, 19053, 27813, 33147, 83439, 268859, 806577, 2419731]

約数ペア:

[(1, 2419731), (3, 806577), (9, 268859), (29, 83439), (73, 33147), (87, 27813), (127, 19053), (219, 11049), (261, 9271), (381, 6351), (657, 3683), (1143, 2117)]