2109021423

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{18287}}^1$

素因数の和:19366

約数の個数: 16

約数和(自身を含む): 2890967040

約数和(自身を除く): 781945617

約数列:

[1, 3, 37, 111, 1039, 3117, 18287, 38443, 54861, 115329, 676619, 2029857, 19000193, 57000579, 703007141, 2109021423]

約数ペア:

[(1, 2109021423), (3, 703007141), (37, 57000579), (111, 19000193), (1039, 2029857), (3117, 676619), (18287, 115329), (38443, 54861)]