248860821

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{7703}}^1$

素因数の和:7817

約数の個数: 24

約数和(自身を含む): 368867520

約数和(自身を除く): 120006699

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 7703, 10769, 23109, 32307, 84733, 254199, 685567, 932063, 2056701, 2796189, 7541237, 22623711, 82953607, 248860821]

約数ペア:

[(1, 248860821), (3, 82953607), (11, 22623711), (33, 7541237), (89, 2796189), (121, 2056701), (267, 932063), (363, 685567), (979, 254199), (2937, 84733), (7703, 32307), (10769, 23109)]