27088155

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1231}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 48491520

約数和(自身を除く): 21403365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1231, 1467, 2445, 3693, 4401, 6155, 7335, 11079, 18465, 22005, 33237, 55395, 166185, 200653, 601959, 1003265, 1805877, 3009795, 5417631, 9029385, 27088155]

約数ペア:

[(1, 27088155), (3, 9029385), (5, 5417631), (9, 3009795), (15, 1805877), (27, 1003265), (45, 601959), (135, 200653), (163, 166185), (489, 55395), (815, 33237), (1231, 22005), (1467, 18465), (2445, 11079), (3693, 7335), (4401, 6155)]