2057187

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 3352320

約数和(自身を除く): 1295133

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 187, 193, 209, 323, 561, 579, 627, 969, 2123, 3281, 3553, 3667, 6369, 9843, 10659, 11001, 36091, 40337, 62339, 108273, 121011, 187017, 685729, 2057187]

約数ペア:

[(1, 2057187), (3, 685729), (11, 187017), (17, 121011), (19, 108273), (33, 62339), (51, 40337), (57, 36091), (187, 11001), (193, 10659), (209, 9843), (323, 6369), (561, 3667), (579, 3553), (627, 3281), (969, 2123)]