18025749

素因数分解:

$3^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{797}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 29877120

約数和(自身を除く): 11851371

約数列:

[1, 3, 7, 9, 21, 63, 359, 797, 1077, 2391, 2513, 3231, 5579, 7173, 7539, 16737, 22617, 50211, 286123, 858369, 2002861, 2575107, 6008583, 18025749]

約数ペア:

[(1, 18025749), (3, 6008583), (7, 2575107), (9, 2002861), (21, 858369), (63, 286123), (359, 50211), (797, 22617), (1077, 16737), (2391, 7539), (2513, 7173), (3231, 5579)]