1320242877

素因数分解:

$3^2\times {\mathrm{487}}^1\times {\mathrm{301219}}^1$

素因数の和:301712

約数の個数: 12

約数和(自身を含む): 1910939680

約数和(自身を除く): 590696803

約数列:

[1, 3, 9, 487, 1461, 4383, 301219, 903657, 2710971, 146693653, 440080959, 1320242877]

約数ペア:

[(1, 1320242877), (3, 440080959), (9, 146693653), (487, 2710971), (1461, 903657), (4383, 301219)]