31505544891

素因数分解:

$3^3\times {\mathrm{643}}^1\times {\mathrm{683}}^1\times {\mathrm{2657}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 46833534720

約数和(自身を除く): 15327989829

約数列:

[1, 3, 9, 27, 643, 683, 1929, 2049, 2657, 5787, 6147, 7971, 17361, 18441, 23913, 71739, 439169, 1317507, 1708451, 1814731, 3952521, 5125353, 5444193, 11857563, 15376059, 16332579, 46128177, 48997737, 1166872033, 3500616099, 10501848297, 31505544891]

約数ペア:

[(1, 31505544891), (3, 10501848297), (9, 3500616099), (27, 1166872033), (643, 48997737), (683, 46128177), (1929, 16332579), (2049, 15376059), (2657, 11857563), (5787, 5444193), (6147, 5125353), (7971, 3952521), (17361, 1814731), (18441, 1708451), (23913, 1317507), (71739, 439169)]