709137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:78

約数の個数: 48

約数和(自身を含む): 1310400

約数和(自身を除く): 601263

約数列:

[1, 3, 9, 11, 13, 19, 29, 33, 39, 57, 87, 99, 117, 143, 171, 209, 247, 261, 319, 377, 429, 551, 627, 741, 957, 1131, 1287, 1653, 1881, 2223, 2717, 2871, 3393, 4147, 4959, 6061, 7163, 8151, 12441, 18183, 21489, 24453, 37323, 54549, 64467, 78793, 236379, 709137]

約数ペア:

[(1, 709137), (3, 236379), (9, 78793), (11, 64467), (13, 54549), (19, 37323), (29, 24453), (33, 21489), (39, 18183), (57, 12441), (87, 8151), (99, 7163), (117, 6061), (143, 4959), (171, 4147), (209, 3393), (247, 2871), (261, 2717), (319, 2223), (377, 1881), (429, 1653), (551, 1287), (627, 1131), (741, 957)]