7905087

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 12384960

約数和(自身を除く): 4479873

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 193, 333, 369, 579, 999, 1107, 1517, 1737, 4551, 5211, 7141, 7913, 13653, 21423, 23739, 40959, 64269, 71217, 192807, 213651, 292781, 878343, 2635029, 7905087]

約数ペア:

[(1, 7905087), (3, 2635029), (9, 878343), (27, 292781), (37, 213651), (41, 192807), (111, 71217), (123, 64269), (193, 40959), (333, 23739), (369, 21423), (579, 13653), (999, 7913), (1107, 7141), (1517, 5211), (1737, 4551)]