57458889

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 90474120

約数和(自身を除く): 33015231

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 183, 261, 401, 549, 783, 1203, 1647, 1769, 2349, 3609, 4941, 5307, 10827, 11629, 15921, 24461, 32481, 34887, 47763, 73383, 104661, 143289, 220149, 313983, 660447, 709369, 941949, 1981341, 2128107, 6384321, 19152963, 57458889]

約数ペア:

[(1, 57458889), (3, 19152963), (9, 6384321), (27, 2128107), (29, 1981341), (61, 941949), (81, 709369), (87, 660447), (183, 313983), (261, 220149), (401, 143289), (549, 104661), (783, 73383), (1203, 47763), (1647, 34887), (1769, 32481), (2349, 24461), (3609, 15921), (4941, 11629), (5307, 10827)]