2979841917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{151901}}^1$

素因数の和:152420

約数の個数: 16

約数和(自身を含む): 4287282048

約数和(自身を除く): 1307440131

約数列:

[1, 3, 13, 39, 503, 1509, 6539, 19617, 151901, 455703, 1974713, 5924139, 76406203, 229218609, 993280639, 2979841917]

約数ペア:

[(1, 2979841917), (3, 993280639), (13, 229218609), (39, 76406203), (503, 5924139), (1509, 1974713), (6539, 455703), (19617, 151901)]