26704899

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 44946720

約数和(自身を除く): 18241821

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 293, 369, 533, 741, 779, 879, 1599, 2223, 2337, 2637, 3809, 4797, 5567, 7011, 10127, 11427, 12013, 16701, 30381, 34281, 36039, 50103, 72371, 91143, 108117, 156169, 217113, 228247, 468507, 651339, 684741, 1405521, 2054223, 2967211, 8901633, 26704899]

約数ペア:

[(1, 26704899), (3, 8901633), (9, 2967211), (13, 2054223), (19, 1405521), (39, 684741), (41, 651339), (57, 468507), (117, 228247), (123, 217113), (171, 156169), (247, 108117), (293, 91143), (369, 72371), (533, 50103), (741, 36039), (779, 34281), (879, 30381), (1599, 16701), (2223, 12013), (2337, 11427), (2637, 10127), (3809, 7011), (4797, 5567)]