1123359777

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{887}}^1\times {\mathrm{1291}}^1$

素因数の和:2293

約数の個数: 24

約数和(自身を含む): 1640633280

約数和(自身を除く): 517273503

約数列:

[1, 3, 9, 109, 327, 887, 981, 1291, 2661, 3873, 7983, 11619, 96683, 140719, 290049, 422157, 870147, 1145117, 1266471, 3435351, 10306053, 124817753, 374453259, 1123359777]

約数ペア:

[(1, 1123359777), (3, 374453259), (9, 124817753), (109, 10306053), (327, 3435351), (887, 1266471), (981, 1145117), (1291, 870147), (2661, 422157), (3873, 290049), (7983, 140719), (11619, 96683)]