1076219781

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1871}}^1$

素因数の和:1951

約数の個数: 64

約数和(自身を含む): 1845043200

約数和(自身を除く): 768823419

約数列:

[1, 3, 7, 13, 21, 39, 43, 49, 91, 129, 147, 273, 301, 343, 559, 637, 903, 1029, 1677, 1871, 1911, 2107, 3913, 4459, 5613, 6321, 11739, 13097, 13377, 14749, 24323, 27391, 39291, 44247, 72969, 80453, 82173, 91679, 170261, 191737, 241359, 275037, 510783, 563171, 575211, 641753, 1045889, 1191827, 1689513, 1925259, 3137667, 3575481, 3942197, 7321223, 8342789, 11826591, 21963669, 25028367, 27595379, 51248561, 82786137, 153745683, 358739927, 1076219781]

約数ペア:

[(1, 1076219781), (3, 358739927), (7, 153745683), (13, 82786137), (21, 51248561), (39, 27595379), (43, 25028367), (49, 21963669), (91, 11826591), (129, 8342789), (147, 7321223), (273, 3942197), (301, 3575481), (343, 3137667), (559, 1925259), (637, 1689513), (903, 1191827), (1029, 1045889), (1677, 641753), (1871, 575211), (1911, 563171), (2107, 510783), (3913, 275037), (4459, 241359), (5613, 191737), (6321, 170261), (11739, 91679), (13097, 82173), (13377, 80453), (14749, 72969), (24323, 44247), (27391, 39291)]