5289543

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 9525120

約数和(自身を除く): 4235577

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 491, 513, 567, 1197, 1473, 1539, 3437, 3591, 4419, 9329, 10311, 10773, 13257, 27987, 30933, 39771, 65303, 83961, 92799, 195909, 251883, 278397, 587727, 755649, 1763181, 5289543]

約数ペア:

[(1, 5289543), (3, 1763181), (7, 755649), (9, 587727), (19, 278397), (21, 251883), (27, 195909), (57, 92799), (63, 83961), (81, 65303), (133, 39771), (171, 30933), (189, 27987), (399, 13257), (491, 10773), (513, 10311), (567, 9329), (1197, 4419), (1473, 3591), (1539, 3437)]