5500197

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 9020160

約数和(自身を除く): 3519963

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 521, 621, 1173, 1563, 3519, 4689, 8857, 10557, 11983, 14067, 26571, 35949, 79713, 107847, 203711, 239139, 323541, 611133, 1833399, 5500197]

約数ペア:

[(1, 5500197), (3, 1833399), (9, 611133), (17, 323541), (23, 239139), (27, 203711), (51, 107847), (69, 79713), (153, 35949), (207, 26571), (391, 14067), (459, 11983), (521, 10557), (621, 8857), (1173, 4689), (1563, 3519)]