9720927

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 14796288

約数和(自身を除く): 5075361

約数列:

[1, 3, 9, 23, 69, 151, 207, 311, 453, 933, 1359, 2799, 3473, 7153, 10419, 21459, 31257, 46961, 64377, 140883, 422649, 1080103, 3240309, 9720927]

約数ペア:

[(1, 9720927), (3, 3240309), (9, 1080103), (23, 422649), (69, 140883), (151, 64377), (207, 46961), (311, 31257), (453, 21459), (933, 10419), (1359, 7153), (2799, 3473)]