6810531

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 11946240

約数和(自身を除く): 5135709

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 101, 133, 169, 247, 273, 303, 399, 507, 707, 741, 1183, 1313, 1729, 1919, 2121, 3211, 3549, 3939, 5187, 5757, 9191, 9633, 13433, 17069, 22477, 24947, 27573, 40299, 51207, 67431, 74841, 119483, 174629, 324311, 358449, 523887, 972933, 2270177, 6810531]

約数ペア:

[(1, 6810531), (3, 2270177), (7, 972933), (13, 523887), (19, 358449), (21, 324311), (39, 174629), (57, 119483), (91, 74841), (101, 67431), (133, 51207), (169, 40299), (247, 27573), (273, 24947), (303, 22477), (399, 17069), (507, 13433), (707, 9633), (741, 9191), (1183, 5757), (1313, 5187), (1729, 3939), (1919, 3549), (2121, 3211)]