1639504143

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{1213}}^1\times {\mathrm{1901}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 2401389120

約数和(自身を除く): 761884977

約数列:

[1, 3, 9, 79, 237, 711, 1213, 1901, 3639, 5703, 10917, 17109, 95827, 150179, 287481, 450537, 862443, 1351611, 2305913, 6917739, 20753217, 182167127, 546501381, 1639504143]

約数ペア:

[(1, 1639504143), (3, 546501381), (9, 182167127), (79, 20753217), (237, 6917739), (711, 2305913), (1213, 1351611), (1901, 862443), (3639, 450537), (5703, 287481), (10917, 150179), (17109, 95827)]