8230761

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 7528599

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 37, 63, 77, 99, 107, 111, 189, 231, 259, 297, 321, 333, 407, 693, 749, 777, 963, 999, 1177, 1221, 2079, 2247, 2331, 2849, 2889, 3531, 3663, 3959, 6741, 6993, 8239, 8547, 10593, 10989, 11877, 20223, 24717, 25641, 27713, 31779, 35631, 43549, 74151, 76923, 83139, 106893, 130647, 222453, 249417, 304843, 391941, 748251, 914529, 1175823, 2743587, 8230761]

約数ペア:

[(1, 8230761), (3, 2743587), (7, 1175823), (9, 914529), (11, 748251), (21, 391941), (27, 304843), (33, 249417), (37, 222453), (63, 130647), (77, 106893), (99, 83139), (107, 76923), (111, 74151), (189, 43549), (231, 35631), (259, 31779), (297, 27713), (321, 25641), (333, 24717), (407, 20223), (693, 11877), (749, 10989), (777, 10593), (963, 8547), (999, 8239), (1177, 6993), (1221, 6741), (2079, 3959), (2247, 3663), (2331, 3531), (2849, 2889)]