199445427

素因数分解:

$3^2\times {\mathrm{1709}}^1\times {\mathrm{12967}}^1$

素因数の和:14682

約数の個数: 12

約数和(自身を含む): 288278640

約数和(自身を除く): 88833213

約数列:

[1, 3, 9, 1709, 5127, 12967, 15381, 38901, 116703, 22160603, 66481809, 199445427]

約数ペア:

[(1, 199445427), (3, 66481809), (9, 22160603), (1709, 116703), (5127, 38901), (12967, 15381)]