267485787

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{72313}}^1$

素因数の和:72459

約数の個数: 16

約数和(自身を含む): 399173280

約数和(自身を除く): 131687493

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 72313, 216939, 650817, 1952451, 9906881, 29720643, 89161929, 267485787]

約数ペア:

[(1, 267485787), (3, 89161929), (9, 29720643), (27, 9906881), (137, 1952451), (411, 650817), (1233, 216939), (3699, 72313)]