156920670729

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{159959909}}^1$

素因数の和:159960024

約数の個数: 12

約数和(自身を含む): 228742671300

約数和(自身を除く): 71822000571

約数列:

[1, 3, 9, 109, 327, 981, 159959909, 479879727, 1439639181, 17435630081, 52306890243, 156920670729]

約数ペア:

[(1, 156920670729), (3, 52306890243), (9, 17435630081), (109, 1439639181), (327, 479879727), (981, 159959909)]