8531127

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 14725152

約数和(自身を除く): 6194025

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 137, 153, 187, 333, 407, 411, 561, 629, 1221, 1233, 1507, 1683, 1887, 2329, 3663, 4521, 5069, 5661, 6919, 6987, 13563, 15207, 20757, 20961, 25619, 45621, 55759, 62271, 76857, 86173, 167277, 230571, 258519, 501831, 775557, 947903, 2843709, 8531127]

約数ペア:

[(1, 8531127), (3, 2843709), (9, 947903), (11, 775557), (17, 501831), (33, 258519), (37, 230571), (51, 167277), (99, 86173), (111, 76857), (137, 62271), (153, 55759), (187, 45621), (333, 25619), (407, 20961), (411, 20757), (561, 15207), (629, 13563), (1221, 6987), (1233, 6919), (1507, 5661), (1683, 5069), (1887, 4521), (2329, 3663)]