397953897651

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{941}}^1\times {\mathrm{2764087}}^1$

素因数の和:2765051

約数の個数: 24

約数和(自身を含む): 609282389664

約数和(自身を除く): 211328492013

約数列:

[1, 3, 9, 17, 51, 153, 941, 2823, 8469, 15997, 47991, 143973, 2764087, 8292261, 24876783, 46989479, 140968437, 422905311, 2601005867, 7803017601, 23409052803, 44217099739, 132651299217, 397953897651]

約数ペア:

[(1, 397953897651), (3, 132651299217), (9, 44217099739), (17, 23409052803), (51, 7803017601), (153, 2601005867), (941, 422905311), (2823, 140968437), (8469, 46989479), (15997, 24876783), (47991, 8292261), (143973, 2764087)]