1344334887

素因数分解:

$3^4\times 7^1\times {\mathrm{307}}^1\times {\mathrm{7723}}^1$

素因数の和:8049

約数の個数: 40

約数和(自身を含む): 2302864256

約数和(自身を除く): 958529369

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 307, 567, 921, 2149, 2763, 6447, 7723, 8289, 19341, 23169, 24867, 54061, 58023, 69507, 162183, 174069, 208521, 486549, 625563, 1459647, 2370961, 4378941, 7112883, 16596727, 21338649, 49790181, 64015947, 149370543, 192047841, 448111629, 1344334887]

約数ペア:

[(1, 1344334887), (3, 448111629), (7, 192047841), (9, 149370543), (21, 64015947), (27, 49790181), (63, 21338649), (81, 16596727), (189, 7112883), (307, 4378941), (567, 2370961), (921, 1459647), (2149, 625563), (2763, 486549), (6447, 208521), (7723, 174069), (8289, 162183), (19341, 69507), (23169, 58023), (24867, 54061)]