204433281

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8693}}^1$

素因数の和:8782

約数の個数: 32

約数和(自身を含む): 331067520

約数和(自身を除く): 126634239

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 201, 351, 603, 871, 1809, 2613, 7839, 8693, 23517, 26079, 78237, 113009, 234711, 339027, 582431, 1017081, 1747293, 3051243, 5241879, 7571603, 15725637, 22714809, 68144427, 204433281]

約数ペア:

[(1, 204433281), (3, 68144427), (9, 22714809), (13, 15725637), (27, 7571603), (39, 5241879), (67, 3051243), (117, 1747293), (201, 1017081), (351, 582431), (603, 339027), (871, 234711), (1809, 113009), (2613, 78237), (7839, 26079), (8693, 23517)]