68757927

素因数分解:

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

素因数の和:300

約数の個数: 36

約数和(自身を含む): 111197880

約数和(自身を除く): 42439953

約数列:

[1, 3, 7, 21, 29, 49, 87, 127, 147, 203, 381, 609, 889, 1421, 2667, 3683, 4263, 6223, 11049, 16129, 18669, 25781, 48387, 77343, 112903, 180467, 338709, 467741, 541401, 790321, 1403223, 2370963, 3274187, 9822561, 22919309, 68757927]

約数ペア:

[(1, 68757927), (3, 22919309), (7, 9822561), (21, 3274187), (29, 2370963), (49, 1403223), (87, 790321), (127, 541401), (147, 467741), (203, 338709), (381, 180467), (609, 112903), (889, 77343), (1421, 48387), (2667, 25781), (3683, 18669), (4263, 16129), (6223, 11049)]