492069123

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{85831}}^1$

素因数の和:85864

約数の個数: 36

約数和(自身を含む): 890421168

約数和(自身を除く): 398352045

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 85831, 257493, 600817, 772479, 1115803, 1802451, 3347409, 4205719, 5407353, 7810621, 10042227, 12617157, 23431863, 37851471, 54674347, 70295589, 164023041, 492069123]

約数ペア:

[(1, 492069123), (3, 164023041), (7, 70295589), (9, 54674347), (13, 37851471), (21, 23431863), (39, 12617157), (49, 10042227), (63, 7810621), (91, 5407353), (117, 4205719), (147, 3347409), (273, 1802451), (441, 1115803), (637, 772479), (819, 600817), (1911, 257493), (5733, 85831)]