2971055619

素因数分解:

$3^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{48073}}^1$

素因数の和:48201

約数の個数: 40

約数和(自身を含む): 5118919520

約数和(自身を除く): 2147863901

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 109, 189, 327, 567, 763, 981, 2289, 2943, 6867, 8829, 20601, 48073, 61803, 144219, 336511, 432657, 1009533, 1297971, 3028599, 3893913, 5239957, 9085797, 15719871, 27257391, 36679699, 47159613, 110039097, 141478839, 330117291, 424436517, 990351873, 2971055619]

約数ペア:

[(1, 2971055619), (3, 990351873), (7, 424436517), (9, 330117291), (21, 141478839), (27, 110039097), (63, 47159613), (81, 36679699), (109, 27257391), (189, 15719871), (327, 9085797), (567, 5239957), (763, 3893913), (981, 3028599), (2289, 1297971), (2943, 1009533), (6867, 432657), (8829, 336511), (20601, 144219), (48073, 61803)]