28302399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 44763840

約数和(自身を除く): 16461441

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 313, 459, 591, 939, 1773, 2817, 3349, 5319, 5321, 8451, 10047, 15963, 30141, 47889, 61661, 90423, 143667, 184983, 554949, 1048237, 1664847, 3144711, 9434133, 28302399]

約数ペア:

[(1, 28302399), (3, 9434133), (9, 3144711), (17, 1664847), (27, 1048237), (51, 554949), (153, 184983), (197, 143667), (313, 90423), (459, 61661), (591, 47889), (939, 30141), (1773, 15963), (2817, 10047), (3349, 8451), (5319, 5321)]