2995419

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 1842981

約数列:

[1, 3, 7, 21, 41, 49, 71, 123, 147, 213, 287, 343, 497, 861, 1029, 1491, 2009, 2911, 3479, 6027, 8733, 10437, 14063, 20377, 24353, 42189, 61131, 73059, 142639, 427917, 998473, 2995419]

約数ペア:

[(1, 2995419), (3, 998473), (7, 427917), (21, 142639), (41, 73059), (49, 61131), (71, 42189), (123, 24353), (147, 20377), (213, 14063), (287, 10437), (343, 8733), (497, 6027), (861, 3479), (1029, 2911), (1491, 2009)]