201663081

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{24329}}^1$

素因数の和:24645

約数の個数: 16

約数和(自身を含む): 299745600

約数和(自身を除く): 98082519

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 24329, 72987, 218961, 656883, 7469003, 22407009, 67221027, 201663081]

約数ペア:

[(1, 201663081), (3, 67221027), (9, 22407009), (27, 7469003), (307, 656883), (921, 218961), (2763, 72987), (8289, 24329)]