2080492011

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{5779}}^1$

素因数の和:5996

約数の個数: 48

約数和(自身を含む): 3446220960

約数和(自身を除く): 1365728949

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 181, 221, 543, 663, 1629, 1989, 2353, 3077, 5779, 7059, 9231, 17337, 21177, 27693, 40001, 52011, 75127, 98243, 120003, 225381, 294729, 360009, 676143, 884187, 1045999, 1277159, 3137997, 3831477, 9413991, 11494431, 13597987, 17781983, 40793961, 53345949, 122381883, 160037847, 231165779, 693497337, 2080492011]

約数ペア:

[(1, 2080492011), (3, 693497337), (9, 231165779), (13, 160037847), (17, 122381883), (39, 53345949), (51, 40793961), (117, 17781983), (153, 13597987), (181, 11494431), (221, 9413991), (543, 3831477), (663, 3137997), (1629, 1277159), (1989, 1045999), (2353, 884187), (3077, 676143), (5779, 360009), (7059, 294729), (9231, 225381), (17337, 120003), (21177, 98243), (27693, 75127), (40001, 52011)]