78492057

素因数分解:

$3^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{5521}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 119805312

約数和(自身を除く): 41313255

約数列:

[1, 3, 7, 21, 677, 2031, 4739, 5521, 14217, 16563, 38647, 115941, 3737717, 11213151, 26164019, 78492057]

約数ペア:

[(1, 78492057), (3, 26164019), (7, 11213151), (21, 3737717), (677, 115941), (2031, 38647), (4739, 16563), (5521, 14217)]