40697439

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{7321}}^1$

素因数の和:7450

約数の個数: 16

約数和(自身を含む): 57990240

約数和(自身を除く): 17292801

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 7321, 21963, 124457, 373371, 797989, 2393967, 13565813, 40697439]

約数ペア:

[(1, 40697439), (3, 13565813), (17, 2393967), (51, 797989), (109, 373371), (327, 124457), (1853, 21963), (5559, 7321)]