51809367

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1801}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 71042048

約数和(自身を除く): 19232681

約数列:

[1, 3, 43, 129, 223, 669, 1801, 5403, 9589, 28767, 77443, 232329, 401623, 1204869, 17269789, 51809367]

約数ペア:

[(1, 51809367), (3, 17269789), (43, 1204869), (129, 401623), (223, 232329), (669, 77443), (1801, 28767), (5403, 9589)]