63697509

素因数分解:

$3^4\times {\mathrm{643}}^1\times {\mathrm{1223}}^1$

素因数の和:1878

約数の個数: 20

約数和(自身を含む): 95378976

約数和(自身を除く): 31681467

約数列:

[1, 3, 9, 27, 81, 643, 1223, 1929, 3669, 5787, 11007, 17361, 33021, 52083, 99063, 786389, 2359167, 7077501, 21232503, 63697509]

約数ペア:

[(1, 63697509), (3, 21232503), (9, 7077501), (27, 2359167), (81, 786389), (643, 99063), (1223, 52083), (1929, 33021), (3669, 17361), (5787, 11007)]