17966637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 30360960

約数和(自身を除く): 12394323

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3011, 5967, 9033, 27099, 39143, 51187, 81297, 117429, 153561, 352287, 460683, 665431, 1056861, 1382049, 1996293, 5988879, 17966637]

約数ペア:

[(1, 17966637), (3, 5988879), (9, 1996293), (13, 1382049), (17, 1056861), (27, 665431), (39, 460683), (51, 352287), (117, 153561), (153, 117429), (221, 81297), (351, 51187), (459, 39143), (663, 27099), (1989, 9033), (3011, 5967)]