156627243

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109453}}^1$

素因数の和:109515

約数の個数: 16

約数和(自身を含む): 236420640

約数和(自身を除く): 79793397

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 109453, 328359, 985077, 2955231, 5801009, 17403027, 52209081, 156627243]

約数ペア:

[(1, 156627243), (3, 52209081), (9, 17403027), (27, 5801009), (53, 2955231), (159, 985077), (477, 328359), (1431, 109453)]