26897883453

素因数分解:

$3^2\times 7^2\times {\mathrm{14779}}^1\times {\mathrm{4127}}^1$

素因数の和:18926

約数の個数: 36

約数和(自身を含む): 45209773440

約数和(自身を除く): 18311889987

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4127, 12381, 14779, 28889, 37143, 44337, 86667, 103453, 133011, 202223, 260001, 310359, 606669, 724171, 931077, 1820007, 2172513, 6517539, 60992933, 182978799, 426950531, 548936397, 1280851593, 2988653717, 3842554779, 8965961151, 26897883453]

約数ペア:

[(1, 26897883453), (3, 8965961151), (7, 3842554779), (9, 2988653717), (21, 1280851593), (49, 548936397), (63, 426950531), (147, 182978799), (441, 60992933), (4127, 6517539), (12381, 2172513), (14779, 1820007), (28889, 931077), (37143, 724171), (44337, 606669), (86667, 310359), (103453, 260001), (133011, 202223)]