28701463743

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{74163989}}^1$

素因数の和:74164038

約数の個数: 12

約数和(自身を含む): 42421802280

約数和(自身を除く): 13720338537

約数列:

[1, 3, 9, 43, 129, 387, 74163989, 222491967, 667475901, 3189051527, 9567154581, 28701463743]

約数ペア:

[(1, 28701463743), (3, 9567154581), (9, 3189051527), (43, 667475901), (129, 222491967), (387, 74163989)]