29162781

素因数分解:

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

素因数の和:494

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 16364259

約数列:

[1, 3, 9, 23, 27, 69, 151, 207, 311, 453, 621, 933, 1359, 2799, 3473, 4077, 7153, 8397, 10419, 21459, 31257, 46961, 64377, 93771, 140883, 193131, 422649, 1080103, 1267947, 3240309, 9720927, 29162781]

約数ペア:

[(1, 29162781), (3, 9720927), (9, 3240309), (23, 1267947), (27, 1080103), (69, 422649), (151, 193131), (207, 140883), (311, 93771), (453, 64377), (621, 46961), (933, 31257), (1359, 21459), (2799, 10419), (3473, 8397), (4077, 7153)]