2600397

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 4195200

約数和(自身を除く): 1594803

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 137, 171, 333, 411, 513, 703, 999, 1233, 2109, 2603, 3699, 5069, 6327, 7809, 15207, 18981, 23427, 45621, 70281, 96311, 136863, 288933, 866799, 2600397]

約数ペア:

[(1, 2600397), (3, 866799), (9, 288933), (19, 136863), (27, 96311), (37, 70281), (57, 45621), (111, 23427), (137, 18981), (171, 15207), (333, 7809), (411, 6327), (513, 5069), (703, 3699), (999, 2603), (1233, 2109)]