51326847

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 91728000

約数和(自身を除く): 40401153

約数列:

[1, 3, 9, 11, 13, 19, 33, 39, 57, 99, 117, 143, 171, 209, 247, 429, 627, 741, 1287, 1881, 2099, 2223, 2717, 6297, 8151, 18891, 23089, 24453, 27287, 39881, 69267, 81861, 119643, 207801, 245583, 300157, 358929, 438691, 518453, 900471, 1316073, 1555359, 2701413, 3948219, 4666077, 5702983, 17108949, 51326847]

約数ペア:

[(1, 51326847), (3, 17108949), (9, 5702983), (11, 4666077), (13, 3948219), (19, 2701413), (33, 1555359), (39, 1316073), (57, 900471), (99, 518453), (117, 438691), (143, 358929), (171, 300157), (209, 245583), (247, 207801), (429, 119643), (627, 81861), (741, 69267), (1287, 39881), (1881, 27287), (2099, 24453), (2223, 23089), (2717, 18891), (6297, 8151)]