308156697

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 485808960

約数和(自身を除く): 177652263

約数列:

[1, 3, 9, 27, 29, 41, 87, 123, 261, 331, 369, 783, 841, 993, 1107, 1189, 2523, 2979, 3567, 7569, 8937, 9599, 10701, 13571, 22707, 28797, 32103, 34481, 40713, 86391, 103443, 122139, 259173, 278371, 310329, 366417, 393559, 835113, 930987, 1180677, 2505339, 3542031, 7516017, 10626093, 11413211, 34239633, 102718899, 308156697]

約数ペア:

[(1, 308156697), (3, 102718899), (9, 34239633), (27, 11413211), (29, 10626093), (41, 7516017), (87, 3542031), (123, 2505339), (261, 1180677), (331, 930987), (369, 835113), (783, 393559), (841, 366417), (993, 310329), (1107, 278371), (1189, 259173), (2523, 122139), (2979, 103443), (3567, 86391), (7569, 40713), (8937, 34481), (9599, 32103), (10701, 28797), (13571, 22707)]