2985612483

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{2351}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 4749083136

約数和(自身を除く): 1763470653

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 163, 371, 489, 1113, 1141, 2351, 2597, 3423, 7053, 7791, 7987, 8639, 16457, 23961, 25917, 49371, 60473, 115199, 124603, 181419, 345597, 373809, 383213, 423311, 872221, 1149639, 1269933, 2616663, 2682491, 6105547, 8047473, 18316641, 18777437, 20310289, 56332311, 60930867, 142172023, 426516069, 995204161, 2985612483]

約数ペア:

[(1, 2985612483), (3, 995204161), (7, 426516069), (21, 142172023), (49, 60930867), (53, 56332311), (147, 20310289), (159, 18777437), (163, 18316641), (371, 8047473), (489, 6105547), (1113, 2682491), (1141, 2616663), (2351, 1269933), (2597, 1149639), (3423, 872221), (7053, 423311), (7791, 383213), (7987, 373809), (8639, 345597), (16457, 181419), (23961, 124603), (25917, 115199), (49371, 60473)]