297156699

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{34429}}^1$

素因数の和:34579

約数の個数: 24

約数和(自身を含む): 494139360

約数和(自身を除く): 196982661

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 34429, 103287, 241003, 309861, 723009, 2169027, 4716773, 14150319, 33017411, 42450957, 99052233, 297156699]

約数ペア:

[(1, 297156699), (3, 99052233), (7, 42450957), (9, 33017411), (21, 14150319), (63, 4716773), (137, 2169027), (411, 723009), (959, 309861), (1233, 241003), (2877, 103287), (8631, 34429)]