2586771

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 48

約数和(自身を含む): 4548960

約数和(自身を除く): 1962189

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 53, 87, 99, 153, 159, 187, 261, 319, 477, 493, 561, 583, 901, 957, 1479, 1537, 1683, 1749, 2703, 2871, 4437, 4611, 5247, 5423, 8109, 9911, 13833, 16269, 16907, 26129, 29733, 48807, 50721, 78387, 89199, 152163, 235161, 287419, 862257, 2586771]

約数ペア:

[(1, 2586771), (3, 862257), (9, 287419), (11, 235161), (17, 152163), (29, 89199), (33, 78387), (51, 50721), (53, 48807), (87, 29733), (99, 26129), (153, 16907), (159, 16269), (187, 13833), (261, 9911), (319, 8109), (477, 5423), (493, 5247), (561, 4611), (583, 4437), (901, 2871), (957, 2703), (1479, 1749), (1537, 1683)]