1900646517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{26801}}^1$

素因数の和:27129

約数の個数: 32

約数和(自身を含む): 3169926144

約数和(自身を除く): 1269279627

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 307, 921, 2149, 3377, 6447, 10131, 23639, 26801, 70917, 80403, 187607, 294811, 562821, 884433, 2063677, 6191031, 8227907, 24683721, 57595349, 90506977, 172786047, 271520931, 633548839, 1900646517]

約数ペア:

[(1, 1900646517), (3, 633548839), (7, 271520931), (11, 172786047), (21, 90506977), (33, 57595349), (77, 24683721), (231, 8227907), (307, 6191031), (921, 2063677), (2149, 884433), (3377, 562821), (6447, 294811), (10131, 187607), (23639, 80403), (26801, 70917)]