28040463

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16661}}^1$

素因数の和:16695

約数の個数: 24

約数和(自身を含む): 46786896

約数和(自身を除く): 18746433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 16661, 49983, 149949, 183271, 283237, 549813, 849711, 1649439, 2549133, 3115607, 9346821, 28040463]

約数ペア:

[(1, 28040463), (3, 9346821), (9, 3115607), (11, 2549133), (17, 1649439), (33, 849711), (51, 549813), (99, 283237), (153, 183271), (187, 149949), (561, 49983), (1683, 16661)]