2005576263

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{9901}}^1$

素因数の和:10295

約数の個数: 24

約数和(自身を含む): 2947310496

約数和(自身を除く): 941734233

約数列:

[1, 3, 9, 71, 213, 317, 639, 951, 2853, 9901, 22507, 29703, 67521, 89109, 202563, 702971, 2108913, 3138617, 6326739, 9415851, 28247553, 222841807, 668525421, 2005576263]

約数ペア:

[(1, 2005576263), (3, 668525421), (9, 222841807), (71, 28247553), (213, 9415851), (317, 6326739), (639, 3138617), (951, 2108913), (2853, 702971), (9901, 202563), (22507, 89109), (29703, 67521)]