3127971

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 5243392

約数和(自身を除く): 2115421

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1231, 2541, 3693, 8617, 13541, 25851, 40623, 94787, 148951, 284361, 446853, 1042657, 3127971]

約数ペア:

[(1, 3127971), (3, 1042657), (7, 446853), (11, 284361), (21, 148951), (33, 94787), (77, 40623), (121, 25851), (231, 13541), (363, 8617), (847, 3693), (1231, 2541)]