2487804957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1322597}}^1$

素因数の和:1322633

約数の個数: 24

約数和(自身を含む): 4126505760

約数和(自身を除く): 1638700803

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 1322597, 3967791, 11903373, 14548567, 25129343, 43645701, 75388029, 130937103, 226164087, 276422773, 829268319, 2487804957]

約数ペア:

[(1, 2487804957), (3, 829268319), (9, 276422773), (11, 226164087), (19, 130937103), (33, 75388029), (57, 43645701), (99, 25129343), (171, 14548567), (209, 11903373), (627, 3967791), (1881, 1322597)]