188918961

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{116833}}^1$

素因数の和:116861

約数の個数: 24

約数和(自身を含む): 319657824

約数和(自身を除く): 130738863

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 116833, 350499, 817831, 1285163, 2453493, 3855489, 5724817, 8996141, 17174451, 26988423, 62972987, 188918961]

約数ペア:

[(1, 188918961), (3, 62972987), (7, 26988423), (11, 17174451), (21, 8996141), (33, 5724817), (49, 3855489), (77, 2453493), (147, 1285163), (231, 817831), (539, 350499), (1617, 116833)]