131088123

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7207}}^1$

素因数の和:7303

約数の個数: 24

約数和(自身を含む): 197902848

約数和(自身を除く): 66814725

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 2021, 6063, 7207, 18189, 21621, 64863, 309901, 338729, 929703, 1016187, 2789109, 3048561, 14565347, 43696041, 131088123]

約数ペア:

[(1, 131088123), (3, 43696041), (9, 14565347), (43, 3048561), (47, 2789109), (129, 1016187), (141, 929703), (387, 338729), (423, 309901), (2021, 64863), (6063, 21621), (7207, 18189)]