201351669

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 289578240

約数和(自身を除く): 88226571

約数列:

[1, 3, 29, 37, 71, 87, 111, 213, 881, 1073, 2059, 2627, 2643, 3219, 6177, 7881, 25549, 32597, 62551, 76183, 76647, 97791, 187653, 228549, 945313, 1813979, 2314387, 2835939, 5441937, 6943161, 67117223, 201351669]

約数ペア:

[(1, 201351669), (3, 67117223), (29, 6943161), (37, 5441937), (71, 2835939), (87, 2314387), (111, 1813979), (213, 945313), (881, 228549), (1073, 187653), (2059, 97791), (2627, 76647), (2643, 76183), (3219, 62551), (6177, 32597), (7881, 25549)]