51902721

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5099}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 85680000

約数和(自身を除く): 33777279

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 3393, 5099, 10179, 15297, 45891, 66287, 137673, 147871, 198861, 443613, 596583, 1330839, 1789749, 1922323, 3992517, 5766969, 17300907, 51902721]

約数ペア:

[(1, 51902721), (3, 17300907), (9, 5766969), (13, 3992517), (27, 1922323), (29, 1789749), (39, 1330839), (87, 596583), (117, 443613), (261, 198861), (351, 147871), (377, 137673), (783, 66287), (1131, 45891), (3393, 15297), (5099, 10179)]