1236690819

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{52069}}^1$

素因数の和:52124

約数の個数: 48

約数和(自身を含む): 2274417600

約数和(自身を除く): 1037726781

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3393, 7917, 23751, 52069, 156207, 364483, 468621, 676897, 1093449, 1510001, 2030691, 3280347, 4530003, 4738279, 6092073, 10570007, 13590009, 14214837, 19630013, 31710021, 42644511, 58890039, 95130063, 137410091, 176670117, 412230273, 1236690819]

約数ペア:

[(1, 1236690819), (3, 412230273), (7, 176670117), (9, 137410091), (13, 95130063), (21, 58890039), (29, 42644511), (39, 31710021), (63, 19630013), (87, 14214837), (91, 13590009), (117, 10570007), (203, 6092073), (261, 4738279), (273, 4530003), (377, 3280347), (609, 2030691), (819, 1510001), (1131, 1093449), (1827, 676897), (2639, 468621), (3393, 364483), (7917, 156207), (23751, 52069)]