27691398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 74131200

約数和(自身を除く): 46439802

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 43, 57, 63, 86, 114, 126, 129, 133, 171, 258, 266, 269, 301, 342, 387, 399, 538, 602, 774, 798, 807, 817, 903, 1197, 1614, 1634, 1806, 1883, 2394, 2421, 2451, 2709, 3766, 4842, 4902, 5111, 5418, 5649, 5719, 7353, 10222, 11298, 11438, 11567, 14706, 15333, 16947, 17157, 23134, 30666, 33894, 34314, 34701, 35777, 45999, 51471, 69402, 71554, 80969, 91998, 102942, 104103, 107331, 161938, 208206, 214662, 219773, 242907, 321993, 439546, 485814, 643986, 659319, 728721, 1318638, 1457442, 1538411, 1977957, 3076822, 3955914, 4615233, 9230466, 13845699, 27691398]

約数ペア:

[(1, 27691398), (2, 13845699), (3, 9230466), (6, 4615233), (7, 3955914), (9, 3076822), (14, 1977957), (18, 1538411), (19, 1457442), (21, 1318638), (38, 728721), (42, 659319), (43, 643986), (57, 485814), (63, 439546), (86, 321993), (114, 242907), (126, 219773), (129, 214662), (133, 208206), (171, 161938), (258, 107331), (266, 104103), (269, 102942), (301, 91998), (342, 80969), (387, 71554), (399, 69402), (538, 51471), (602, 45999), (774, 35777), (798, 34701), (807, 34314), (817, 33894), (903, 30666), (1197, 23134), (1614, 17157), (1634, 16947), (1806, 15333), (1883, 14706), (2394, 11567), (2421, 11438), (2451, 11298), (2709, 10222), (3766, 7353), (4842, 5719), (4902, 5649), (5111, 5418)]