201155283

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44971}}^1$

素因数の和:45055

約数の個数: 24

約数和(自身を含む): 336750336

約数和(自身を除く): 135595053

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 4473, 44971, 134913, 314797, 404739, 944391, 2833173, 3192941, 9578823, 22350587, 28736469, 67051761, 201155283]

約数ペア:

[(1, 201155283), (3, 67051761), (7, 28736469), (9, 22350587), (21, 9578823), (63, 3192941), (71, 2833173), (213, 944391), (497, 404739), (639, 314797), (1491, 134913), (4473, 44971)]