276089247

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{877}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 482127360

約数和(自身を除く): 206038113

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 263, 399, 789, 877, 1197, 1841, 2367, 2631, 4997, 5523, 6139, 7893, 14991, 16569, 16663, 18417, 34979, 44973, 49989, 55251, 104937, 116641, 149967, 230651, 314811, 349923, 691953, 1049769, 1614557, 2075859, 4382369, 4843671, 13147107, 14531013, 30676583, 39441321, 92029749, 276089247]

約数ペア:

[(1, 276089247), (3, 92029749), (7, 39441321), (9, 30676583), (19, 14531013), (21, 13147107), (57, 4843671), (63, 4382369), (133, 2075859), (171, 1614557), (263, 1049769), (399, 691953), (789, 349923), (877, 314811), (1197, 230651), (1841, 149967), (2367, 116641), (2631, 104937), (4997, 55251), (5523, 49989), (6139, 44973), (7893, 34979), (14991, 18417), (16569, 16663)]