201726945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4079}}^1$

素因数の和:4254

約数の個数: 48

約数和(自身を含む): 402255360

約数和(自身を除く): 200528415

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 2355, 3297, 4079, 5495, 7065, 9891, 12237, 16485, 20395, 28553, 36711, 49455, 61185, 85659, 142765, 183555, 256977, 428295, 640403, 1284885, 1921209, 3202015, 4482821, 5763627, 9606045, 13448463, 22414105, 28818135, 40345389, 67242315, 201726945]

約数ペア:

[(1, 201726945), (3, 67242315), (5, 40345389), (7, 28818135), (9, 22414105), (15, 13448463), (21, 9606045), (35, 5763627), (45, 4482821), (63, 3202015), (105, 1921209), (157, 1284885), (315, 640403), (471, 428295), (785, 256977), (1099, 183555), (1413, 142765), (2355, 85659), (3297, 61185), (4079, 49455), (5495, 36711), (7065, 28553), (9891, 20395), (12237, 16485)]