207699639

素因数分解:

$3^1\times 7^1\times {\mathrm{2971}}^1\times {\mathrm{3329}}^1$

素因数の和:6310

約数の個数: 16

約数和(自身を含む): 316696320

約数和(自身を除く): 108996681

約数列:

[1, 3, 7, 21, 2971, 3329, 8913, 9987, 20797, 23303, 62391, 69909, 9890459, 29671377, 69233213, 207699639]

約数ペア:

[(1, 207699639), (3, 69233213), (7, 29671377), (21, 9890459), (2971, 69909), (3329, 62391), (8913, 23303), (9987, 20797)]