13781853

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{22193}}^1$

素因数の和:22225

約数の個数: 16

約数和(自身を含む): 21306240

約数和(自身を除く): 7524387

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 22193, 66579, 199737, 510439, 599211, 1531317, 4593951, 13781853]

約数ペア:

[(1, 13781853), (3, 4593951), (9, 1531317), (23, 599211), (27, 510439), (69, 199737), (207, 66579), (621, 22193)]