2844963

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 40

約数和(自身を含む): 4832256

約数和(自身を除く): 1987293

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 103, 279, 297, 309, 341, 837, 891, 927, 1023, 1133, 2511, 2781, 3069, 3193, 3399, 8343, 9207, 9579, 10197, 27621, 28737, 30591, 35123, 86211, 91773, 105369, 258633, 316107, 948321, 2844963]

約数ペア:

[(1, 2844963), (3, 948321), (9, 316107), (11, 258633), (27, 105369), (31, 91773), (33, 86211), (81, 35123), (93, 30591), (99, 28737), (103, 27621), (279, 10197), (297, 9579), (309, 9207), (341, 8343), (837, 3399), (891, 3193), (927, 3069), (1023, 2781), (1133, 2511)]