390129933

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{19979}}^1$

素因数の和:20288

約数の個数: 16

約数和(自身を含む): 544734720

約数和(自身を除く): 154604787

約数列:

[1, 3, 23, 69, 283, 849, 6509, 19527, 19979, 59937, 459517, 1378551, 5654057, 16962171, 130043311, 390129933]

約数ペア:

[(1, 390129933), (3, 130043311), (23, 16962171), (69, 5654057), (283, 1378551), (849, 459517), (6509, 59937), (19527, 19979)]