309890493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{3130207}}^1$

素因数の和:3130224

約数の個数: 12

約数和(自身を含む): 488312448

約数和(自身を除く): 178421955

約数列:

[1, 3, 9, 11, 33, 99, 3130207, 9390621, 28171863, 34432277, 103296831, 309890493]

約数ペア:

[(1, 309890493), (3, 103296831), (9, 34432277), (11, 28171863), (33, 9390621), (99, 3130207)]