2016165261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{15149}}^1$

素因数の和:15309

約数の個数: 32

約数和(自身を含む): 3039696000

約数和(自身を除く): 1023530739

約数列:

[1, 3, 11, 33, 37, 109, 111, 327, 407, 1199, 1221, 3597, 4033, 12099, 15149, 44363, 45447, 133089, 166639, 499917, 560513, 1651241, 1681539, 4953723, 6165643, 18163651, 18496929, 54490953, 61095917, 183287751, 672055087, 2016165261]

約数ペア:

[(1, 2016165261), (3, 672055087), (11, 183287751), (33, 61095917), (37, 54490953), (109, 18496929), (111, 18163651), (327, 6165643), (407, 4953723), (1199, 1681539), (1221, 1651241), (3597, 560513), (4033, 499917), (12099, 166639), (15149, 133089), (44363, 45447)]