202065903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 323013600

約数和(自身を除く): 120947697

約数列:

[1, 3, 9, 13, 39, 67, 117, 149, 173, 201, 447, 519, 603, 871, 1341, 1557, 1937, 2249, 2613, 5811, 6747, 7839, 9983, 11591, 17433, 20241, 25777, 29949, 34773, 77331, 89847, 104319, 129779, 150683, 231993, 335101, 389337, 452049, 1005303, 1168011, 1356147, 1727059, 3015909, 5181177, 15543531, 22451767, 67355301, 202065903]

約数ペア:

[(1, 202065903), (3, 67355301), (9, 22451767), (13, 15543531), (39, 5181177), (67, 3015909), (117, 1727059), (149, 1356147), (173, 1168011), (201, 1005303), (447, 452049), (519, 389337), (603, 335101), (871, 231993), (1341, 150683), (1557, 129779), (1937, 104319), (2249, 89847), (2613, 77331), (5811, 34773), (6747, 29949), (7839, 25777), (9983, 20241), (11591, 17433)]