201675471

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{457}}^1\times {\mathrm{509}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 286836240

約数和(自身を除く): 85160769

約数列:

[1, 3, 17, 51, 289, 457, 509, 867, 1371, 1527, 7769, 8653, 23307, 25959, 132073, 147101, 232613, 396219, 441303, 697839, 3954421, 11863263, 67225157, 201675471]

約数ペア:

[(1, 201675471), (3, 67225157), (17, 11863263), (51, 3954421), (289, 697839), (457, 441303), (509, 396219), (867, 232613), (1371, 147101), (1527, 132073), (7769, 25959), (8653, 23307)]