726874083

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15889}}^1$

素因数の和:15948

約数の個数: 48

約数和(自身を含む): 1249335360

約数和(自身を除く): 522461277

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 153, 207, 221, 299, 391, 663, 897, 1173, 1989, 2691, 3519, 5083, 15249, 15889, 45747, 47667, 143001, 206557, 270113, 365447, 619671, 810339, 1096341, 1859013, 2431017, 3289023, 3511469, 4750811, 6212599, 10534407, 14252433, 18637797, 31603221, 42757299, 55913391, 80763787, 242291361, 726874083]

約数ペア:

[(1, 726874083), (3, 242291361), (9, 80763787), (13, 55913391), (17, 42757299), (23, 31603221), (39, 18637797), (51, 14252433), (69, 10534407), (117, 6212599), (153, 4750811), (207, 3511469), (221, 3289023), (299, 2431017), (391, 1859013), (663, 1096341), (897, 810339), (1173, 619671), (1989, 365447), (2691, 270113), (3519, 206557), (5083, 143001), (15249, 47667), (15889, 45747)]