2163939

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:358

約数の個数: 16

約数和(自身を含む): 3008544

約数和(自身を除く): 844605

約数列:

[1, 3, 41, 73, 123, 219, 241, 723, 2993, 8979, 9881, 17593, 29643, 52779, 721313, 2163939]

約数ペア:

[(1, 2163939), (3, 721313), (41, 52779), (73, 29643), (123, 17593), (219, 9881), (241, 8979), (723, 2993)]