289188621

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{2789}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 429581880

約数和(自身を除く): 140393259

約数列:

[1, 3, 9, 41, 123, 281, 369, 843, 2529, 2789, 8367, 11521, 25101, 34563, 103689, 114349, 343047, 783709, 1029141, 2351127, 7053381, 32132069, 96396207, 289188621]

約数ペア:

[(1, 289188621), (3, 96396207), (9, 32132069), (41, 7053381), (123, 2351127), (281, 1029141), (369, 783709), (843, 343047), (2529, 114349), (2789, 103689), (8367, 34563), (11521, 25101)]