237210981

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{3067}}^1$

素因数の和:3233

約数の個数: 32

約数和(自身を含む): 376995840

約数和(自身を除く): 139784859

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 381, 609, 889, 2667, 3067, 3683, 9201, 11049, 21469, 25781, 64407, 77343, 88943, 266829, 389509, 622601, 1168527, 1867803, 2726563, 8179689, 11295761, 33887283, 79070327, 237210981]

約数ペア:

[(1, 237210981), (3, 79070327), (7, 33887283), (21, 11295761), (29, 8179689), (87, 2726563), (127, 1867803), (203, 1168527), (381, 622601), (609, 389509), (889, 266829), (2667, 88943), (3067, 77343), (3683, 64407), (9201, 25781), (11049, 21469)]