149898249

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{66889}}^1$

素因数の和:66981

約数の個数: 16

約数和(自身を含む): 224750400

約数和(自身を除く): 74852151

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 66889, 200667, 602001, 1806003, 5551787, 16655361, 49966083, 149898249]

約数ペア:

[(1, 149898249), (3, 49966083), (9, 16655361), (27, 5551787), (83, 1806003), (249, 602001), (747, 200667), (2241, 66889)]