40815159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1621}}^1$

素因数の和:1751

約数の個数: 32

約数和(自身を含む): 68513280

約数和(自身を除く): 27698121

約数列:

[1, 3, 7, 11, 21, 33, 77, 109, 231, 327, 763, 1199, 1621, 2289, 3597, 4863, 8393, 11347, 17831, 25179, 34041, 53493, 124817, 176689, 374451, 530067, 1236823, 1943579, 3710469, 5830737, 13605053, 40815159]

約数ペア:

[(1, 40815159), (3, 13605053), (7, 5830737), (11, 3710469), (21, 1943579), (33, 1236823), (77, 530067), (109, 374451), (231, 176689), (327, 124817), (763, 53493), (1199, 34041), (1621, 25179), (2289, 17831), (3597, 11347), (4863, 8393)]