79802187

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1194

約数の個数: 16

約数和(自身を含む): 107775360

約数和(自身を除く): 27973173

約数列:

[1, 3, 131, 251, 393, 753, 809, 2427, 32881, 98643, 105979, 203059, 317937, 609177, 26600729, 79802187]

約数ペア:

[(1, 79802187), (3, 26600729), (131, 609177), (251, 317937), (393, 203059), (753, 105979), (809, 98643), (2427, 32881)]