55643481

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 85752576

約数和(自身を除く): 30109095

約数列:

[1, 3, 9, 31, 53, 71, 93, 159, 213, 279, 477, 639, 1643, 2201, 2809, 3763, 4929, 6603, 8427, 11289, 14787, 19809, 25281, 33867, 87079, 116653, 199439, 261237, 349959, 598317, 783711, 1049877, 1794951, 6182609, 18547827, 55643481]

約数ペア:

[(1, 55643481), (3, 18547827), (9, 6182609), (31, 1794951), (53, 1049877), (71, 783711), (93, 598317), (159, 349959), (213, 261237), (279, 199439), (477, 116653), (639, 87079), (1643, 33867), (2201, 25281), (2809, 19809), (3763, 14787), (4929, 11289), (6603, 8427)]