647116803

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{452213}}^1$

素因数の和:452275

約数の個数: 16

約数和(自身を含む): 976782240

約数和(自身を除く): 329665437

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 452213, 1356639, 4069917, 12209751, 23967289, 71901867, 215705601, 647116803]

約数ペア:

[(1, 647116803), (3, 215705601), (9, 71901867), (27, 23967289), (53, 12209751), (159, 4069917), (477, 1356639), (1431, 452213)]