51419619

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 75900240

約数和(自身を除く): 24480621

約数列:

[1, 3, 9, 67, 201, 269, 317, 603, 807, 951, 2421, 2853, 18023, 21239, 54069, 63717, 85273, 162207, 191151, 255819, 767457, 5713291, 17139873, 51419619]

約数ペア:

[(1, 51419619), (3, 17139873), (9, 5713291), (67, 767457), (201, 255819), (269, 191151), (317, 162207), (603, 85273), (807, 63717), (951, 54069), (2421, 21239), (2853, 18023)]