72840951

素因数分解:

$3^6\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:794

約数の個数: 28

約数和(自身を含む): 110060728

約数和(自身を除く): 37219777

約数列:

[1, 3, 9, 27, 81, 163, 243, 489, 613, 729, 1467, 1839, 4401, 5517, 13203, 16551, 39609, 49653, 99919, 118827, 148959, 299757, 446877, 899271, 2697813, 8093439, 24280317, 72840951]

約数ペア:

[(1, 72840951), (3, 24280317), (9, 8093439), (27, 2697813), (81, 899271), (163, 446877), (243, 299757), (489, 148959), (613, 118827), (729, 99919), (1467, 49653), (1839, 39609), (4401, 16551), (5517, 13203)]