72053369997

素因数分解:

$3^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{2389}}^1\times {\mathrm{2551}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 110079805440

約数和(自身を除く): 38026435443

約数列:

[1, 3, 7, 21, 563, 1689, 2389, 2551, 3941, 7167, 7653, 11823, 16723, 17857, 50169, 53571, 1345007, 1436213, 4035021, 4308639, 6094339, 9415049, 10053491, 18283017, 28245147, 30160473, 42660373, 127981119, 3431112857, 10293338571, 24017789999, 72053369997]

約数ペア:

[(1, 72053369997), (3, 24017789999), (7, 10293338571), (21, 3431112857), (563, 127981119), (1689, 42660373), (2389, 30160473), (2551, 28245147), (3941, 18283017), (7167, 10053491), (7653, 9415049), (11823, 6094339), (16723, 4308639), (17857, 4035021), (50169, 1436213), (53571, 1345007)]