541401

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 875520

約数和(自身を除く): 334119

約数列:

[1, 3, 7, 21, 29, 49, 87, 127, 147, 203, 381, 609, 889, 1421, 2667, 3683, 4263, 6223, 11049, 18669, 25781, 77343, 180467, 541401]

約数ペア:

[(1, 541401), (3, 180467), (7, 77343), (21, 25781), (29, 18669), (49, 11049), (87, 6223), (127, 4263), (147, 3683), (203, 2667), (381, 1421), (609, 889)]