25599321

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 42788928

約数和(自身を除く): 17189607

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 157, 183, 243, 297, 471, 549, 671, 891, 1413, 1647, 1727, 2013, 2673, 4239, 4941, 5181, 6039, 9577, 12717, 14823, 15543, 18117, 28731, 38151, 46629, 54351, 86193, 105347, 139887, 163053, 258579, 316041, 419661, 775737, 948123, 2327211, 2844369, 8533107, 25599321]

約数ペア:

[(1, 25599321), (3, 8533107), (9, 2844369), (11, 2327211), (27, 948123), (33, 775737), (61, 419661), (81, 316041), (99, 258579), (157, 163053), (183, 139887), (243, 105347), (297, 86193), (471, 54351), (549, 46629), (671, 38151), (891, 28731), (1413, 18117), (1647, 15543), (1727, 14823), (2013, 12717), (2673, 9577), (4239, 6039), (4941, 5181)]