2127411

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 4032000

約数和(自身を除く): 1904589

約数列:

[1, 3, 9, 11, 13, 19, 27, 29, 33, 39, 57, 87, 99, 117, 143, 171, 209, 247, 261, 297, 319, 351, 377, 429, 513, 551, 627, 741, 783, 957, 1131, 1287, 1653, 1881, 2223, 2717, 2871, 3393, 3861, 4147, 4959, 5643, 6061, 6669, 7163, 8151, 8613, 10179, 12441, 14877, 18183, 21489, 24453, 37323, 54549, 64467, 73359, 78793, 111969, 163647, 193401, 236379, 709137, 2127411]

約数ペア:

[(1, 2127411), (3, 709137), (9, 236379), (11, 193401), (13, 163647), (19, 111969), (27, 78793), (29, 73359), (33, 64467), (39, 54549), (57, 37323), (87, 24453), (99, 21489), (117, 18183), (143, 14877), (171, 12441), (209, 10179), (247, 8613), (261, 8151), (297, 7163), (319, 6669), (351, 6061), (377, 5643), (429, 4959), (513, 4147), (551, 3861), (627, 3393), (741, 2871), (783, 2717), (957, 2223), (1131, 1881), (1287, 1653)]