138613626873

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{531086693}}^1$

素因数の和:531086728

約数の個数: 12

約数和(自身を含む): 207123810660

約数和(自身を除く): 68510183787

約数列:

[1, 3, 9, 29, 87, 261, 531086693, 1593260079, 4779780237, 15401514097, 46204542291, 138613626873]

約数ペア:

[(1, 138613626873), (3, 46204542291), (9, 15401514097), (29, 4779780237), (87, 1593260079), (261, 531086693)]