2160804921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1769701}}^1$

素因数の和:1769752

約数の個数: 16

約数和(自身を含む): 3227936448

約数和(自身を除く): 1067131527

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1769701, 5309103, 19466711, 58400133, 65478937, 196436811, 720268307, 2160804921]

約数ペア:

[(1, 2160804921), (3, 720268307), (11, 196436811), (33, 65478937), (37, 58400133), (111, 19466711), (407, 5309103), (1221, 1769701)]