928687689

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1\times {\mathrm{1871}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 1355612544

約数和(自身を除く): 426924855

約数列:

[1, 3, 9, 131, 393, 421, 1179, 1263, 1871, 3789, 5613, 16839, 55151, 165453, 245101, 496359, 735303, 787691, 2205909, 2363073, 7089219, 103187521, 309562563, 928687689]

約数ペア:

[(1, 928687689), (3, 309562563), (9, 103187521), (131, 7089219), (393, 2363073), (421, 2205909), (1179, 787691), (1263, 735303), (1871, 496359), (3789, 245101), (5613, 165453), (16839, 55151)]