51700077

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 72

約数和(自身を含む): 93868320

約数和(自身を除く): 42168243

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 139, 143, 153, 187, 221, 289, 417, 429, 561, 663, 867, 1251, 1287, 1529, 1683, 1807, 1989, 2363, 2431, 2601, 3179, 3757, 4587, 5421, 7089, 7293, 9537, 11271, 13761, 16263, 19877, 21267, 21879, 25993, 28611, 30719, 33813, 40171, 41327, 59631, 77979, 92157, 120513, 123981, 178893, 233937, 276471, 337909, 361539, 371943, 441881, 522223, 1013727, 1325643, 1566669, 3041181, 3976929, 4700007, 5744453, 17233359, 51700077]

約数ペア:

[(1, 51700077), (3, 17233359), (9, 5744453), (11, 4700007), (13, 3976929), (17, 3041181), (33, 1566669), (39, 1325643), (51, 1013727), (99, 522223), (117, 441881), (139, 371943), (143, 361539), (153, 337909), (187, 276471), (221, 233937), (289, 178893), (417, 123981), (429, 120513), (561, 92157), (663, 77979), (867, 59631), (1251, 41327), (1287, 40171), (1529, 33813), (1683, 30719), (1807, 28611), (1989, 25993), (2363, 21879), (2431, 21267), (2601, 19877), (3179, 16263), (3757, 13761), (4587, 11271), (5421, 9537), (7089, 7293)]