13968747

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2380

約数の個数: 32

約数和(自身を含む): 23607360

約数和(自身を除く): 9638613

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2341, 5967, 7023, 21069, 30433, 39797, 63207, 91299, 119391, 273897, 358173, 517361, 821691, 1074519, 1552083, 4656249, 13968747]

約数ペア:

[(1, 13968747), (3, 4656249), (9, 1552083), (13, 1074519), (17, 821691), (27, 517361), (39, 358173), (51, 273897), (117, 119391), (153, 91299), (221, 63207), (351, 39797), (459, 30433), (663, 21069), (1989, 7023), (2341, 5967)]