13806531

素因数分解:

$3^7\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 32

約数和(自身を含む): 21254400

約数和(自身を除く): 7447869

約数列:

[1, 3, 9, 27, 59, 81, 107, 177, 243, 321, 531, 729, 963, 1593, 2187, 2889, 4779, 6313, 8667, 14337, 18939, 26001, 43011, 56817, 78003, 129033, 170451, 234009, 511353, 1534059, 4602177, 13806531]

約数ペア:

[(1, 13806531), (3, 4602177), (9, 1534059), (27, 511353), (59, 234009), (81, 170451), (107, 129033), (177, 78003), (243, 56817), (321, 43011), (531, 26001), (729, 18939), (963, 14337), (1593, 8667), (2187, 6313), (2889, 4779)]