206836455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2927}}^1$

素因数の和:3615

約数の個数: 32

約数和(自身を含む): 378906624

約数和(自身を除く): 172070169

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 673, 2019, 2927, 3365, 4711, 8781, 10095, 14133, 14635, 20489, 23555, 43905, 61467, 70665, 102445, 307335, 1969871, 5909613, 9849355, 13789097, 29548065, 41367291, 68945485, 206836455]

約数ペア:

[(1, 206836455), (3, 68945485), (5, 41367291), (7, 29548065), (15, 13789097), (21, 9849355), (35, 5909613), (105, 1969871), (673, 307335), (2019, 102445), (2927, 70665), (3365, 61467), (4711, 43905), (8781, 23555), (10095, 20489), (14133, 14635)]