115918781649

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1\times {\mathrm{50119}}^1$

素因数の和:50885

約数の個数: 32

約数和(自身を含む): 170424038400

約数和(自身を除く): 54505256751

約数列:

[1, 3, 11, 33, 109, 327, 643, 1199, 1929, 3597, 7073, 21219, 50119, 70087, 150357, 210261, 551309, 770957, 1653927, 2312871, 5462971, 16388913, 32226517, 60092681, 96679551, 180278043, 354491687, 1063475061, 3512690353, 10538071059, 38639593883, 115918781649]

約数ペア:

[(1, 115918781649), (3, 38639593883), (11, 10538071059), (33, 3512690353), (109, 1063475061), (327, 354491687), (643, 180278043), (1199, 96679551), (1929, 60092681), (3597, 32226517), (7073, 16388913), (21219, 5462971), (50119, 2312871), (70087, 1653927), (150357, 770957), (210261, 551309)]