199048887

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{12911}}^1$

素因数の和:13491

約数の個数: 16

約数和(自身を含む): 295426560

約数和(自身を除く): 96377673

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 12911, 15417, 38733, 116199, 348597, 7372181, 22116543, 66349629, 199048887]

約数ペア:

[(1, 199048887), (3, 66349629), (9, 22116543), (27, 7372181), (571, 348597), (1713, 116199), (5139, 38733), (12911, 15417)]