531001458

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2269237}}^1$

素因数の和:2269258

約数の個数: 24

約数和(自身を含む): 1239003948

約数和(自身を除く): 708002490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 2269237, 4538474, 6807711, 13615422, 20423133, 29500081, 40846266, 59000162, 88500243, 177000486, 265500729, 531001458]

約数ペア:

[(1, 531001458), (2, 265500729), (3, 177000486), (6, 88500243), (9, 59000162), (13, 40846266), (18, 29500081), (26, 20423133), (39, 13615422), (78, 6807711), (117, 4538474), (234, 2269237)]