202112739

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{60859}}^1$

素因数の和:60912

約数の個数: 20

約数和(自身を含む): 309290520

約数和(自身を除く): 107177781

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 60859, 182577, 547731, 1643193, 2495219, 4929579, 7485657, 22456971, 67370913, 202112739]

約数ペア:

[(1, 202112739), (3, 67370913), (9, 22456971), (27, 7485657), (41, 4929579), (81, 2495219), (123, 1643193), (369, 547731), (1107, 182577), (3321, 60859)]