63741681

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 98611200

約数和(自身を除く): 34869519

約数列:

[1, 3, 9, 27, 29, 87, 127, 261, 381, 641, 783, 1143, 1923, 3429, 3683, 5769, 11049, 17307, 18589, 33147, 55767, 81407, 99441, 167301, 244221, 501903, 732663, 2197989, 2360803, 7082409, 21247227, 63741681]

約数ペア:

[(1, 63741681), (3, 21247227), (9, 7082409), (27, 2360803), (29, 2197989), (87, 732663), (127, 501903), (261, 244221), (381, 167301), (641, 99441), (783, 81407), (1143, 55767), (1923, 33147), (3429, 18589), (3683, 17307), (5769, 11049)]