445057983

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{189467}}^1$

素因数の和:189508

約数の個数: 20

約数和(自身を含む): 687768840

約数和(自身を除く): 242710857

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 189467, 568401, 1705203, 5115609, 5494543, 15346827, 16483629, 49450887, 148352661, 445057983]

約数ペア:

[(1, 445057983), (3, 148352661), (9, 49450887), (27, 16483629), (29, 15346827), (81, 5494543), (87, 5115609), (261, 1705203), (783, 568401), (2349, 189467)]