69693273

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 45884007

約数列:

[1, 3, 9, 13, 19, 39, 57, 107, 117, 171, 247, 293, 321, 741, 879, 963, 1391, 2033, 2223, 2637, 3809, 4173, 5567, 6099, 11427, 12519, 16701, 18297, 26429, 31351, 34281, 50103, 72371, 79287, 94053, 217113, 237861, 282159, 407563, 595669, 651339, 1222689, 1787007, 3668067, 5361021, 7743697, 23231091, 69693273]

約数ペア:

[(1, 69693273), (3, 23231091), (9, 7743697), (13, 5361021), (19, 3668067), (39, 1787007), (57, 1222689), (107, 651339), (117, 595669), (171, 407563), (247, 282159), (293, 237861), (321, 217113), (741, 94053), (879, 79287), (963, 72371), (1391, 50103), (2033, 34281), (2223, 31351), (2637, 26429), (3809, 18297), (4173, 16701), (5567, 12519), (6099, 11427)]