177756939

素因数分解:

$3^2\times {\mathrm{2081}}^1\times {\mathrm{9491}}^1$

素因数の和:11578

約数の個数: 12

約数和(自身を含む): 256910472

約数和(自身を除く): 79153533

約数列:

[1, 3, 9, 2081, 6243, 9491, 18729, 28473, 85419, 19750771, 59252313, 177756939]

約数ペア:

[(1, 177756939), (3, 59252313), (9, 19750771), (2081, 85419), (6243, 28473), (9491, 18729)]