9188832009

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{680503}}^1$

素因数の和:681156

約数の個数: 16

約数和(自身を含む): 14023826432

約数和(自身を除く): 4834994423

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 13503, 680503, 2041509, 4763521, 14290563, 437563429, 1312690287, 3062944003, 9188832009]

約数ペア:

[(1, 9188832009), (3, 3062944003), (7, 1312690287), (21, 437563429), (643, 14290563), (1929, 4763521), (4501, 2041509), (13503, 680503)]