26626887

素因数分解:

$3^4\times 7^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 45906432

約数和(自身を除く): 19279545

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 151, 189, 311, 453, 567, 933, 1057, 1359, 2177, 2799, 3171, 4077, 6531, 8397, 9513, 12231, 19593, 25191, 28539, 46961, 58779, 85617, 140883, 176337, 328727, 422649, 986181, 1267947, 2958543, 3803841, 8875629, 26626887]

約数ペア:

[(1, 26626887), (3, 8875629), (7, 3803841), (9, 2958543), (21, 1267947), (27, 986181), (63, 422649), (81, 328727), (151, 176337), (189, 140883), (311, 85617), (453, 58779), (567, 46961), (933, 28539), (1057, 25191), (1359, 19593), (2177, 12231), (2799, 9513), (3171, 8397), (4077, 6531)]