2009090619

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{829}}^1\times {\mathrm{2383}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 2932463040

約数和(自身を除く): 923372421

約数列:

[1, 3, 9, 113, 339, 829, 1017, 2383, 2487, 7149, 7461, 21447, 93677, 269279, 281031, 807837, 843093, 1975507, 2423511, 5926521, 17779563, 223232291, 669696873, 2009090619]

約数ペア:

[(1, 2009090619), (3, 669696873), (9, 223232291), (113, 17779563), (339, 5926521), (829, 2423511), (1017, 1975507), (2383, 843093), (2487, 807837), (7149, 281031), (7461, 269279), (21447, 93677)]