804547971

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{54277}}^1$

素因数の和:54353

約数の個数: 24

約数和(自身を含む): 1224945904

約数和(自身を除く): 420397933

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1647, 4941, 14823, 54277, 162831, 488493, 1465479, 3310897, 4396437, 9932691, 13189311, 29798073, 89394219, 268182657, 804547971]

約数ペア:

[(1, 804547971), (3, 268182657), (9, 89394219), (27, 29798073), (61, 13189311), (81, 9932691), (183, 4396437), (243, 3310897), (549, 1465479), (1647, 488493), (4941, 162831), (14823, 54277)]