268644519

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:904

約数の個数: 64

約数和(自身を含む): 473894400

約数和(自身を除く): 205249881

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 729, 859, 891, 1053, 1287, 2187, 2577, 2673, 3159, 3861, 7731, 8019, 9449, 9477, 11167, 11583, 23193, 24057, 28347, 28431, 33501, 34749, 69579, 85041, 100503, 104247, 122837, 208737, 255123, 301509, 312741, 368511, 626211, 765369, 904527, 1105533, 1878633, 2296107, 2713581, 3316599, 6888321, 8140743, 9949797, 20664963, 24422229, 29849391, 89548173, 268644519]

約数ペア:

[(1, 268644519), (3, 89548173), (9, 29849391), (11, 24422229), (13, 20664963), (27, 9949797), (33, 8140743), (39, 6888321), (81, 3316599), (99, 2713581), (117, 2296107), (143, 1878633), (243, 1105533), (297, 904527), (351, 765369), (429, 626211), (729, 368511), (859, 312741), (891, 301509), (1053, 255123), (1287, 208737), (2187, 122837), (2577, 104247), (2673, 100503), (3159, 85041), (3861, 69579), (7731, 34749), (8019, 33501), (9449, 28431), (9477, 28347), (11167, 24057), (11583, 23193)]