1250376489

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{21397}}^1$

素因数の和:21597

約数の個数: 24

約数和(自身を含む): 1860427712

約数和(自身を除く): 610051223

約数列:

[1, 3, 9, 43, 129, 151, 387, 453, 1359, 6493, 19479, 21397, 58437, 64191, 192573, 920071, 2760213, 3230947, 8280639, 9692841, 29078523, 138930721, 416792163, 1250376489]

約数ペア:

[(1, 1250376489), (3, 416792163), (9, 138930721), (43, 29078523), (129, 9692841), (151, 8280639), (387, 3230947), (453, 2760213), (1359, 920071), (6493, 192573), (19479, 64191), (21397, 58437)]