17222373

素因数分解:

$3^2\times 7^4\times {\mathrm{797}}^1$

素因数の和:831

約数の個数: 30

約数和(自身を含む): 29057574

約数和(自身を除く): 11835201

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 797, 1029, 2391, 2401, 3087, 5579, 7173, 7203, 16737, 21609, 39053, 50211, 117159, 273371, 351477, 820113, 1913597, 2460339, 5740791, 17222373]

約数ペア:

[(1, 17222373), (3, 5740791), (7, 2460339), (9, 1913597), (21, 820113), (49, 351477), (63, 273371), (147, 117159), (343, 50211), (441, 39053), (797, 21609), (1029, 16737), (2391, 7203), (2401, 7173), (3087, 5579)]