2831166

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 7022400

約数和(自身を除く): 4191234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 109, 111, 117, 218, 222, 234, 327, 333, 351, 481, 654, 666, 702, 962, 981, 999, 1417, 1443, 1962, 1998, 2834, 2886, 2943, 4033, 4251, 4329, 5886, 8066, 8502, 8658, 12099, 12753, 12987, 24198, 25506, 25974, 36297, 38259, 52429, 72594, 76518, 104858, 108891, 157287, 217782, 314574, 471861, 943722, 1415583, 2831166]

約数ペア:

[(1, 2831166), (2, 1415583), (3, 943722), (6, 471861), (9, 314574), (13, 217782), (18, 157287), (26, 108891), (27, 104858), (37, 76518), (39, 72594), (54, 52429), (74, 38259), (78, 36297), (109, 25974), (111, 25506), (117, 24198), (218, 12987), (222, 12753), (234, 12099), (327, 8658), (333, 8502), (351, 8066), (481, 5886), (654, 4329), (666, 4251), (702, 4033), (962, 2943), (981, 2886), (999, 2834), (1417, 1998), (1443, 1962)]