4997133

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 8363520

約数和(自身を除く): 3366387

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 191, 323, 459, 513, 573, 969, 1377, 1539, 1719, 2907, 3247, 3629, 5157, 8721, 9741, 10887, 15471, 26163, 29223, 32661, 61693, 87669, 97983, 185079, 263007, 293949, 555237, 1665711, 4997133]

約数ペア:

[(1, 4997133), (3, 1665711), (9, 555237), (17, 293949), (19, 263007), (27, 185079), (51, 97983), (57, 87669), (81, 61693), (153, 32661), (171, 29223), (191, 26163), (323, 15471), (459, 10887), (513, 9741), (573, 8721), (969, 5157), (1377, 3629), (1539, 3247), (1719, 2907)]