1856132361

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{72901}}^1$

素因数の和:72974

約数の個数: 32

約数和(自身を含む): 2939408640

約数和(自身を除く): 1083276279

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2829, 8487, 25461, 72901, 218703, 656109, 1676723, 1968327, 2988941, 5030169, 8966823, 15090507, 26900469, 45271521, 68745643, 80701407, 206236929, 618710787, 1856132361]

約数ペア:

[(1, 1856132361), (3, 618710787), (9, 206236929), (23, 80701407), (27, 68745643), (41, 45271521), (69, 26900469), (123, 15090507), (207, 8966823), (369, 5030169), (621, 2988941), (943, 1968327), (1107, 1676723), (2829, 656109), (8487, 218703), (25461, 72901)]