40405101

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 20420499

約数列:

[1, 3, 11, 33, 47, 109, 141, 239, 327, 517, 717, 1199, 1551, 2629, 3597, 5123, 7887, 11233, 15369, 26051, 33699, 56353, 78153, 123563, 169059, 286561, 370689, 859683, 1224397, 3673191, 13468367, 40405101]

約数ペア:

[(1, 40405101), (3, 13468367), (11, 3673191), (33, 1224397), (47, 859683), (109, 370689), (141, 286561), (239, 169059), (327, 123563), (517, 78153), (717, 56353), (1199, 33699), (1551, 26051), (2629, 15369), (3597, 11233), (5123, 7887)]