2076223509

素因数分解:

$3^4\times {\mathrm{353}}^1\times {\mathrm{72613}}^1$

素因数の和:72978

約数の個数: 20

約数和(自身を含む): 3110348076

約数和(自身を除く): 1034124567

約数列:

[1, 3, 9, 27, 81, 353, 1059, 3177, 9531, 28593, 72613, 217839, 653517, 1960551, 5881653, 25632389, 76897167, 230691501, 692074503, 2076223509]

約数ペア:

[(1, 2076223509), (3, 692074503), (9, 230691501), (27, 76897167), (81, 25632389), (353, 5881653), (1059, 1960551), (3177, 653517), (9531, 217839), (28593, 72613)]