33251841

素因数分解:

$3^2\times 7^2\times {\mathrm{75401}}^1$

素因数の和:75421

約数の個数: 18

約数和(自身を含む): 55872882

約数和(自身を除く): 22621041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 75401, 226203, 527807, 678609, 1583421, 3694649, 4750263, 11083947, 33251841]

約数ペア:

[(1, 33251841), (3, 11083947), (7, 4750263), (9, 3694649), (21, 1583421), (49, 678609), (63, 527807), (147, 226203), (441, 75401)]