2772306

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 40

約数和(自身を含む): 6308940

約数和(自身を除く): 3536634

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 157, 162, 218, 314, 327, 471, 654, 942, 981, 1413, 1962, 2826, 2943, 4239, 5886, 8478, 8829, 12717, 17113, 17658, 25434, 34226, 51339, 102678, 154017, 308034, 462051, 924102, 1386153, 2772306]

約数ペア:

[(1, 2772306), (2, 1386153), (3, 924102), (6, 462051), (9, 308034), (18, 154017), (27, 102678), (54, 51339), (81, 34226), (109, 25434), (157, 17658), (162, 17113), (218, 12717), (314, 8829), (327, 8478), (471, 5886), (654, 4239), (942, 2943), (981, 2826), (1413, 1962)]