2108137059

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1454891}}^1$

素因数の和:1454927

約数の個数: 24

約数和(自身を含む): 3631410432

約数和(自身を除く): 1523273373

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 1454891, 4364673, 10184237, 13094019, 30552711, 33462493, 91658133, 100387479, 234237451, 301162437, 702712353, 2108137059]

約数ペア:

[(1, 2108137059), (3, 702712353), (7, 301162437), (9, 234237451), (21, 100387479), (23, 91658133), (63, 33462493), (69, 30552711), (161, 13094019), (207, 10184237), (483, 4364673), (1449, 1454891)]