74670393

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{27143}}^1$

素因数の和:27284

約数の個数: 16

約数和(自身を含む): 114656256

約数和(自身を除く): 39985863

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 27143, 81429, 190001, 570003, 3555733, 10667199, 24890131, 74670393]

約数ペア:

[(1, 74670393), (3, 24890131), (7, 10667199), (21, 3555733), (131, 570003), (393, 190001), (917, 81429), (2751, 27143)]