555062877

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{20201}}^1$

素因数の和:20321

約数の個数: 24

約数和(自身を含む): 831999168

約数和(自身を除く): 276936291

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 9159, 20201, 27477, 60603, 181809, 868643, 1434271, 2605929, 4302813, 7817787, 12908439, 61673653, 185020959, 555062877]

約数ペア:

[(1, 555062877), (3, 185020959), (9, 61673653), (43, 12908439), (71, 7817787), (129, 4302813), (213, 2605929), (387, 1434271), (639, 868643), (3053, 181809), (9159, 60603), (20201, 27477)]