40005267

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7331}}^1$

素因数の和:7458

約数の個数: 16

約数和(自身を含む): 57013632

約数和(自身を除く): 17008365

約数列:

[1, 3, 17, 51, 107, 321, 1819, 5457, 7331, 21993, 124627, 373881, 784417, 2353251, 13335089, 40005267]

約数ペア:

[(1, 40005267), (3, 13335089), (17, 2353251), (51, 784417), (107, 373881), (321, 124627), (1819, 21993), (5457, 7331)]