2080976427

素因数分解:

$3^7\times {\mathrm{101}}^1\times {\mathrm{9421}}^1$

素因数の和:9543

約数の個数: 32

約数和(自身を含む): 3152224320

約数和(自身を除く): 1071247893

約数列:

[1, 3, 9, 27, 81, 101, 243, 303, 729, 909, 2187, 2727, 8181, 9421, 24543, 28263, 73629, 84789, 220887, 254367, 763101, 951521, 2289303, 2854563, 6867909, 8563689, 20603727, 25691067, 77073201, 231219603, 693658809, 2080976427]

約数ペア:

[(1, 2080976427), (3, 693658809), (9, 231219603), (27, 77073201), (81, 25691067), (101, 20603727), (243, 8563689), (303, 6867909), (729, 2854563), (909, 2289303), (2187, 951521), (2727, 763101), (8181, 254367), (9421, 220887), (24543, 84789), (28263, 73629)]