2763601281

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769591}}^1$

素因数の和:769626

約数の個数: 32

約数和(自身を含む): 4925388800

約数和(自身を除く): 2161787519

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 769591, 2308773, 5387137, 6926319, 14622229, 16161411, 20778957, 43866687, 48484233, 102355603, 131600061, 145452699, 307066809, 394800183, 921200427, 2763601281]

約数ペア:

[(1, 2763601281), (3, 921200427), (7, 394800183), (9, 307066809), (19, 145452699), (21, 131600061), (27, 102355603), (57, 48484233), (63, 43866687), (133, 20778957), (171, 16161411), (189, 14622229), (399, 6926319), (513, 5387137), (1197, 2308773), (3591, 769591)]