56837817

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1381}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 87314760

約数和(自身を除く): 30476943

約数列:

[1, 3, 9, 17, 51, 153, 269, 807, 1381, 2421, 4143, 4573, 12429, 13719, 23477, 41157, 70431, 211293, 371489, 1114467, 3343401, 6315313, 18945939, 56837817]

約数ペア:

[(1, 56837817), (3, 18945939), (9, 6315313), (17, 3343401), (51, 1114467), (153, 371489), (269, 211293), (807, 70431), (1381, 41157), (2421, 23477), (4143, 13719), (4573, 12429)]