201637191

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4751}}^1$

素因数の和:4851

約数の個数: 32

約数和(自身を含む): 321159168

約数和(自身を除く): 119521977

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 903, 987, 2021, 4751, 6063, 14147, 14253, 33257, 42441, 99771, 204293, 223297, 612879, 669891, 1430051, 1563079, 4290153, 4689237, 9601771, 28805313, 67212397, 201637191]

約数ペア:

[(1, 201637191), (3, 67212397), (7, 28805313), (21, 9601771), (43, 4689237), (47, 4290153), (129, 1563079), (141, 1430051), (301, 669891), (329, 612879), (903, 223297), (987, 204293), (2021, 99771), (4751, 42441), (6063, 33257), (14147, 14253)]