68426397

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{509}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 109670400

約数和(自身を除く): 41244003

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 383, 509, 1149, 1527, 3447, 4581, 4979, 6617, 10341, 13743, 14937, 19851, 44811, 59553, 134433, 178659, 194947, 584841, 1754523, 2534311, 5263569, 7602933, 22808799, 68426397]

約数ペア:

[(1, 68426397), (3, 22808799), (9, 7602933), (13, 5263569), (27, 2534311), (39, 1754523), (117, 584841), (351, 194947), (383, 178659), (509, 134433), (1149, 59553), (1527, 44811), (3447, 19851), (4581, 14937), (4979, 13743), (6617, 10341)]