40179891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 59097600

約数和(自身を除く): 18917709

約数列:

[1, 3, 17, 37, 51, 107, 111, 199, 321, 597, 629, 1819, 1887, 3383, 3959, 5457, 7363, 10149, 11877, 21293, 22089, 63879, 67303, 125171, 201909, 361981, 375513, 787841, 1085943, 2363523, 13393297, 40179891]

約数ペア:

[(1, 40179891), (3, 13393297), (17, 2363523), (37, 1085943), (51, 787841), (107, 375513), (111, 361981), (199, 201909), (321, 125171), (597, 67303), (629, 63879), (1819, 22089), (1887, 21293), (3383, 11877), (3959, 10149), (5457, 7363)]