2080932819

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{9629}}^1$

素因数の和:9931

約数の個数: 32

約数和(自身を含む): 3261565440

約数和(自身を除く): 1180632621

約数列:

[1, 3, 7, 21, 41, 123, 251, 287, 753, 861, 1757, 5271, 9629, 10291, 28887, 30873, 67403, 72037, 202209, 216111, 394789, 1184367, 2416879, 2763523, 7250637, 8290569, 16918153, 50754459, 99092039, 297276117, 693644273, 2080932819]

約数ペア:

[(1, 2080932819), (3, 693644273), (7, 297276117), (21, 99092039), (41, 50754459), (123, 16918153), (251, 8290569), (287, 7250637), (753, 2763523), (861, 2416879), (1757, 1184367), (5271, 394789), (9629, 216111), (10291, 202209), (28887, 72037), (30873, 67403)]