248345866083

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1373}}^1\times {\mathrm{453329}}^1$

素因数の和:454731

約数の個数: 32

約数和(自身を含む): 398640268800

約数和(自身を除く): 150294402717

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 1373, 4119, 9611, 26087, 28833, 78261, 182609, 453329, 547827, 1359987, 3173303, 8613251, 9519909, 25839753, 60292757, 180878271, 622420717, 1867262151, 4356945019, 11825993623, 13070835057, 35477980869, 82781955361, 248345866083]

約数ペア:

[(1, 248345866083), (3, 82781955361), (7, 35477980869), (19, 13070835057), (21, 11825993623), (57, 4356945019), (133, 1867262151), (399, 622420717), (1373, 180878271), (4119, 60292757), (9611, 25839753), (26087, 9519909), (28833, 8613251), (78261, 3173303), (182609, 1359987), (453329, 547827)]