222757317

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{116201}}^1$

素因数の和:116281

約数の個数: 16

約数和(自身を含む): 334661760

約数和(自身を除く): 111904443

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 116201, 348603, 1045809, 3137427, 8250271, 24750813, 74252439, 222757317]

約数ペア:

[(1, 222757317), (3, 74252439), (9, 24750813), (27, 8250271), (71, 3137427), (213, 1045809), (639, 348603), (1917, 116201)]