2009408001

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1\times {\mathrm{6121}}^1$

素因数の和:7696

約数の個数: 16

約数和(自身を含む): 2718168000

約数和(自身を除く): 708759999

約数列:

[1, 3, 73, 219, 1499, 4497, 6121, 18363, 109427, 328281, 446833, 1340499, 9175379, 27526137, 669802667, 2009408001]

約数ペア:

[(1, 2009408001), (3, 669802667), (73, 27526137), (219, 9175379), (1499, 1340499), (4497, 446833), (6121, 328281), (18363, 109427)]