6945489

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 24

約数和(自身を含む): 10419552

約数和(自身を除く): 3474063

約数列:

[1, 3, 9, 43, 129, 131, 137, 387, 393, 411, 1179, 1233, 5633, 5891, 16899, 17673, 17947, 50697, 53019, 53841, 161523, 771721, 2315163, 6945489]

約数ペア:

[(1, 6945489), (3, 2315163), (9, 771721), (43, 161523), (129, 53841), (131, 53019), (137, 50697), (387, 17947), (393, 17673), (411, 16899), (1179, 5891), (1233, 5633)]