17218053

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 26138112

約数和(自身を除く): 8920059

約数列:

[1, 3, 9, 23, 69, 207, 223, 373, 669, 1119, 2007, 3357, 5129, 8579, 15387, 25737, 46161, 77211, 83179, 249537, 748611, 1913117, 5739351, 17218053]

約数ペア:

[(1, 17218053), (3, 5739351), (9, 1913117), (23, 748611), (69, 249537), (207, 83179), (223, 77211), (373, 46161), (669, 25737), (1119, 15387), (2007, 8579), (3357, 5129)]