5526549

素因数分解:

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

素因数の和:66

約数の個数: 48

約数和(自身を含む): 9997440

約数和(自身を除く): 4470891

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 243, 361, 399, 513, 567, 729, 1083, 1197, 1539, 1701, 2187, 2527, 3249, 3591, 4617, 5103, 7581, 9747, 10773, 13851, 15309, 22743, 29241, 32319, 41553, 68229, 87723, 96957, 204687, 263169, 290871, 614061, 789507, 1842183, 5526549]

約数ペア:

[(1, 5526549), (3, 1842183), (7, 789507), (9, 614061), (19, 290871), (21, 263169), (27, 204687), (57, 96957), (63, 87723), (81, 68229), (133, 41553), (171, 32319), (189, 29241), (243, 22743), (361, 15309), (399, 13851), (513, 10773), (567, 9747), (729, 7581), (1083, 5103), (1197, 4617), (1539, 3591), (1701, 3249), (2187, 2527)]